156509221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 174140928

約数和(自身を除く): 17631707

約数列:

[1, 11, 103, 107, 1133, 1177, 1291, 11021, 14201, 121231, 132973, 138137, 1462703, 1519507, 14228111, 156509221]

約数ペア:

[(1, 156509221), (11, 14228111), (103, 1519507), (107, 1462703), (1133, 138137), (1177, 132973), (1291, 121231), (11021, 14201)]