15121567233

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1901}}^1\times {\mathrm{21557}}^1$

素因数の和:23505

約数の個数: 24

約数和(自身を含む): 22387810536

約数和(自身を除く): 7266243303

約数列:

[1, 3, 9, 41, 123, 369, 1901, 5703, 17109, 21557, 64671, 77941, 194013, 233823, 701469, 883837, 2651511, 7954533, 40979857, 122939571, 368818713, 1680174137, 5040522411, 15121567233]

約数ペア:

[(1, 15121567233), (3, 5040522411), (9, 1680174137), (41, 368818713), (123, 122939571), (369, 40979857), (1901, 7954533), (5703, 2651511), (17109, 883837), (21557, 701469), (64671, 233823), (77941, 194013)]