227119921

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1511}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 263450880

約数和(自身を除く): 36330959

約数列:

[1, 7, 109, 197, 763, 1379, 1511, 10577, 21473, 150311, 164699, 297667, 1152893, 2083669, 32445703, 227119921]

約数ペア:

[(1, 227119921), (7, 32445703), (109, 2083669), (197, 1152893), (763, 297667), (1379, 164699), (1511, 150311), (10577, 21473)]