212180759

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1993}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 247319808

約数和(自身を除く): 35139049

約数列:

[1, 7, 67, 227, 469, 1589, 1993, 13951, 15209, 106463, 133531, 452411, 934717, 3166877, 30311537, 212180759]

約数ペア:

[(1, 212180759), (7, 30311537), (67, 3166877), (227, 934717), (469, 452411), (1589, 133531), (1993, 106463), (13951, 15209)]