12911393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 14956800

約数和(自身を除く): 2045407

約数列:

[1, 11, 19, 163, 209, 379, 1793, 3097, 4169, 7201, 34067, 61777, 79211, 679547, 1173763, 12911393]

約数ペア:

[(1, 12911393), (11, 1173763), (19, 679547), (163, 79211), (209, 61777), (379, 34067), (1793, 7201), (3097, 4169)]