2015877221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1\times {\mathrm{1621}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 2152562688

約数和(自身を除く): 136685467

約数列:

[1, 17, 191, 383, 1621, 3247, 6511, 27557, 73153, 309611, 620843, 1243601, 5263387, 10554331, 118581013, 2015877221]

約数ペア:

[(1, 2015877221), (17, 118581013), (191, 10554331), (383, 5263387), (1621, 1243601), (3247, 620843), (6511, 309611), (27557, 73153)]