2002054162871

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1\times {\mathrm{1093}}^1\times {\mathrm{2801}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 2315765756928

約数和(自身を除く): 313711594057

約数列:

[1, 7, 103, 721, 907, 1093, 2801, 6349, 7651, 19607, 93421, 112579, 288503, 653947, 788053, 991351, 2019521, 2540507, 3061493, 6939457, 17783549, 21430451, 102109153, 261672221, 315333779, 714764071, 1831705547, 2207336453, 2776774151, 19437419057, 286007737553, 2002054162871]

約数ペア:

[(1, 2002054162871), (7, 286007737553), (103, 19437419057), (721, 2776774151), (907, 2207336453), (1093, 1831705547), (2801, 714764071), (6349, 315333779), (7651, 261672221), (19607, 102109153), (93421, 21430451), (112579, 17783549), (288503, 6939457), (653947, 3061493), (788053, 2540507), (991351, 2019521)]