2021072637

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1\times {\mathrm{7841}}^1$

素因数の和:8564

約数の個数: 16

約数和(自身を含む): 2717723520

約数和(自身を除く): 696650883

約数列:

[1, 3, 151, 453, 569, 1707, 7841, 23523, 85919, 257757, 1183991, 3551973, 4461529, 13384587, 673690879, 2021072637]

約数ペア:

[(1, 2021072637), (3, 673690879), (151, 13384587), (453, 4461529), (569, 3551973), (1707, 1183991), (7841, 257757), (23523, 85919)]