201451173

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 363128832

約数和(自身を除く): 161677659

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 51, 77, 119, 129, 187, 231, 301, 357, 473, 561, 731, 903, 1193, 1309, 1419, 2193, 3311, 3579, 3927, 5117, 8041, 8351, 9933, 13123, 15351, 20281, 24123, 25053, 39369, 51299, 56287, 60843, 91861, 141967, 153897, 168861, 223091, 275583, 359093, 425901, 564289, 669273, 872083, 1077279, 1561637, 1692867, 2616249, 3950023, 4684911, 6104581, 9592913, 11850069, 18313743, 28778739, 67150391, 201451173]

約数ペア:

[(1, 201451173), (3, 67150391), (7, 28778739), (11, 18313743), (17, 11850069), (21, 9592913), (33, 6104581), (43, 4684911), (51, 3950023), (77, 2616249), (119, 1692867), (129, 1561637), (187, 1077279), (231, 872083), (301, 669273), (357, 564289), (473, 425901), (561, 359093), (731, 275583), (903, 223091), (1193, 168861), (1309, 153897), (1419, 141967), (2193, 91861), (3311, 60843), (3579, 56287), (3927, 51299), (5117, 39369), (8041, 25053), (8351, 24123), (9933, 20281), (13123, 15351)]