1988362252803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1\times {\mathrm{617}}^1\times {\mathrm{1213}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 2845027608192

約数和(自身を除く): 856665355389

約数列:

[1, 3, 17, 51, 113, 339, 461, 617, 1213, 1383, 1851, 1921, 3639, 5763, 7837, 10489, 20621, 23511, 31467, 52093, 61863, 69721, 137069, 156279, 209163, 284437, 411207, 559193, 748421, 853311, 885581, 1185257, 1677579, 2245263, 2330173, 2656743, 3555771, 4835429, 6990519, 9506281, 12723157, 14506287, 28518843, 32141381, 38169471, 63188809, 84571573, 96424143, 189566427, 253714719, 345022081, 546403477, 1035066243, 1074209753, 1437716741, 1639210431, 3222629259, 4313150223, 5865375377, 17596126131, 38987495153, 116962485459, 662787417601, 1988362252803]

約数ペア:

[(1, 1988362252803), (3, 662787417601), (17, 116962485459), (51, 38987495153), (113, 17596126131), (339, 5865375377), (461, 4313150223), (617, 3222629259), (1213, 1639210431), (1383, 1437716741), (1851, 1074209753), (1921, 1035066243), (3639, 546403477), (5763, 345022081), (7837, 253714719), (10489, 189566427), (20621, 96424143), (23511, 84571573), (31467, 63188809), (52093, 38169471), (61863, 32141381), (69721, 28518843), (137069, 14506287), (156279, 12723157), (209163, 9506281), (284437, 6990519), (411207, 4835429), (559193, 3555771), (748421, 2656743), (853311, 2330173), (885581, 2245263), (1185257, 1677579)]