831427051

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12923}}^1$

素因数の和:13051

約数の個数: 24

約数和(自身を含む): 1051961904

約数和(自身を除く): 220534853

約数列:

[1, 7, 13, 49, 91, 101, 637, 707, 1313, 4949, 9191, 12923, 64337, 90461, 167999, 633227, 1175993, 1305223, 8231951, 9136561, 16967899, 63955927, 118775293, 831427051]

約数ペア:

[(1, 831427051), (7, 118775293), (13, 63955927), (49, 16967899), (91, 9136561), (101, 8231951), (637, 1305223), (707, 1175993), (1313, 633227), (4949, 167999), (9191, 90461), (12923, 64337)]