426887041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{1453}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 525068480

約数和(自身を除く): 98181439

約数列:

[1, 7, 19, 47, 133, 329, 893, 1453, 2209, 6251, 10171, 15463, 27607, 41971, 68291, 193249, 293797, 478037, 1297529, 3209677, 9082703, 22467739, 60983863, 426887041]

約数ペア:

[(1, 426887041), (7, 60983863), (19, 22467739), (47, 9082703), (133, 3209677), (329, 1297529), (893, 478037), (1453, 293797), (2209, 193249), (6251, 68291), (10171, 41971), (15463, 27607)]