21130145754

素因数分解:

$2^1\times 3^1\times {\mathrm{22271}}^1\times {\mathrm{158129}}^1$

素因数の和:180405

約数の個数: 16

約数和(自身を含む): 42262456320

約数和(自身を除く): 21132310566

約数列:

[1, 2, 3, 6, 22271, 44542, 66813, 133626, 158129, 316258, 474387, 948774, 3521690959, 7043381918, 10565072877, 21130145754]

約数ペア:

[(1, 21130145754), (2, 10565072877), (3, 7043381918), (6, 3521690959), (22271, 948774), (44542, 474387), (66813, 316258), (133626, 158129)]