42525091

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 9759869

約数列:

[1, 7, 23, 49, 97, 161, 389, 679, 1127, 2231, 2723, 4753, 8947, 15617, 19061, 37733, 62629, 109319, 264131, 438403, 867859, 1848917, 6075013, 42525091]

約数ペア:

[(1, 42525091), (7, 6075013), (23, 1848917), (49, 867859), (97, 438403), (161, 264131), (389, 109319), (679, 62629), (1127, 37733), (2231, 19061), (2723, 15617), (4753, 8947)]