12856888009

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1\times {\mathrm{6211}}^1$

素因数の和:9040

約数の個数: 16

約数和(自身を含む): 14836243840

約数和(自身を除く): 1979355831

約数列:

[1, 7, 109, 763, 2713, 6211, 18991, 43477, 295717, 676999, 2070019, 4738993, 16850443, 117953101, 1836698287, 12856888009]

約数ペア:

[(1, 12856888009), (7, 1836698287), (109, 117953101), (763, 16850443), (2713, 4738993), (6211, 2070019), (18991, 676999), (43477, 295717)]