2920863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 4321152

約数和(自身を除く): 1400289

約数列:

[1, 3, 11, 33, 61, 183, 671, 1451, 2013, 4353, 15961, 47883, 88511, 265533, 973621, 2920863]

約数ペア:

[(1, 2920863), (3, 973621), (11, 265533), (33, 88511), (61, 47883), (183, 15961), (671, 4353), (1451, 2013)]