2157130921803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{6215423}}^1$

素因数の和:6216259

約数の個数: 32

約数和(自身を含む): 3383179591680

約数和(自身を除く): 1226048669877

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 809, 2427, 8899, 10517, 26697, 31551, 115687, 347061, 6215423, 18646269, 68369653, 80800499, 205108959, 242401497, 888805489, 2666416467, 5028277207, 15084831621, 55311049277, 65367603691, 165933147831, 196102811073, 719043640601, 2157130921803]

約数ペア:

[(1, 2157130921803), (3, 719043640601), (11, 196102811073), (13, 165933147831), (33, 65367603691), (39, 55311049277), (143, 15084831621), (429, 5028277207), (809, 2666416467), (2427, 888805489), (8899, 242401497), (10517, 205108959), (26697, 80800499), (31551, 68369653), (115687, 18646269), (347061, 6215423)]