2021382015

素因数分解:

$3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{109471}}^1$

素因数の和:110710

約数の個数: 16

約数和(自身を含む): 3236868096

約数和(自身を除く): 1215486081

約数列:

[1, 3, 5, 15, 1231, 3693, 6155, 18465, 109471, 328413, 547355, 1642065, 134758801, 404276403, 673794005, 2021382015]

約数ペア:

[(1, 2021382015), (3, 673794005), (5, 404276403), (15, 134758801), (1231, 1642065), (3693, 547355), (6155, 328413), (18465, 109471)]