2021738286701

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{2269}}^1\times {\mathrm{1189621}}^1$

素因数の和:1192004

約数の個数: 16

約数和(自身を含む): 2333181836160

約数和(自身を除く): 311443549459

約数列:

[1, 7, 107, 749, 2269, 15883, 242783, 1189621, 1699481, 8327347, 127289447, 891026129, 2699250049, 18894750343, 288819755243, 2021738286701]

約数ペア:

[(1, 2021738286701), (7, 288819755243), (107, 18894750343), (749, 2699250049), (2269, 891026129), (15883, 127289447), (242783, 8327347), (1189621, 1699481)]