147187887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 266333184

約数和(自身を除く): 119145297

約数列:

[1, 3, 7, 11, 17, 21, 33, 37, 51, 77, 111, 119, 187, 231, 259, 357, 407, 561, 629, 777, 1013, 1221, 1309, 1887, 2849, 3039, 3927, 4403, 6919, 7091, 8547, 11143, 13209, 17221, 20757, 21273, 33429, 37481, 48433, 51663, 78001, 112443, 120547, 145299, 189431, 234003, 262367, 361641, 412291, 568293, 637177, 787101, 1236873, 1326017, 1911531, 2886037, 3978051, 4460239, 7008947, 8658111, 13380717, 21026841, 49062629, 147187887]

約数ペア:

[(1, 147187887), (3, 49062629), (7, 21026841), (11, 13380717), (17, 8658111), (21, 7008947), (33, 4460239), (37, 3978051), (51, 2886037), (77, 1911531), (111, 1326017), (119, 1236873), (187, 787101), (231, 637177), (259, 568293), (357, 412291), (407, 361641), (561, 262367), (629, 234003), (777, 189431), (1013, 145299), (1221, 120547), (1309, 112443), (1887, 78001), (2849, 51663), (3039, 48433), (3927, 37481), (4403, 33429), (6919, 21273), (7091, 20757), (8547, 17221), (11143, 13209)]