2015312439

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{7907}}^1$

素因数の和:8199

約数の個数: 32

約数和(自身を含む): 3142955520

約数和(自身を除く): 1127643081

約数列:

[1, 3, 7, 21, 53, 159, 229, 371, 687, 1113, 1603, 4809, 7907, 12137, 23721, 36411, 55349, 84959, 166047, 254877, 419071, 1257213, 1810703, 2933497, 5432109, 8800491, 12674921, 38024763, 95967259, 287901777, 671770813, 2015312439]

約数ペア:

[(1, 2015312439), (3, 671770813), (7, 287901777), (21, 95967259), (53, 38024763), (159, 12674921), (229, 8800491), (371, 5432109), (687, 2933497), (1113, 1810703), (1603, 1257213), (4809, 419071), (7907, 254877), (12137, 166047), (23721, 84959), (36411, 55349)]