1799686497

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 2937876480

約数和(自身を除く): 1138189983

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 229, 307, 371, 483, 687, 921, 1113, 1219, 1603, 2149, 3657, 4809, 5267, 6447, 7061, 8533, 12137, 15801, 16271, 21183, 25599, 36411, 36869, 48813, 49427, 70303, 84959, 110607, 113897, 148281, 210909, 254877, 279151, 341691, 374233, 492121, 837453, 1122699, 1476363, 1616969, 1954057, 2619631, 3726059, 4850907, 5862171, 7858893, 11178177, 11318783, 26082413, 33956349, 78247239, 85699357, 257098071, 599895499, 1799686497]

約数ペア:

[(1, 1799686497), (3, 599895499), (7, 257098071), (21, 85699357), (23, 78247239), (53, 33956349), (69, 26082413), (159, 11318783), (161, 11178177), (229, 7858893), (307, 5862171), (371, 4850907), (483, 3726059), (687, 2619631), (921, 1954057), (1113, 1616969), (1219, 1476363), (1603, 1122699), (2149, 837453), (3657, 492121), (4809, 374233), (5267, 341691), (6447, 279151), (7061, 254877), (8533, 210909), (12137, 148281), (15801, 113897), (16271, 110607), (21183, 84959), (25599, 70303), (36411, 49427), (36869, 48813)]