7426401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 10576896

約数和(自身を除く): 3150495

約数列:

[1, 3, 23, 43, 69, 129, 989, 2503, 2967, 7509, 57569, 107629, 172707, 322887, 2475467, 7426401]

約数ペア:

[(1, 7426401), (3, 2475467), (23, 322887), (43, 172707), (69, 107629), (129, 57569), (989, 7509), (2503, 2967)]