127376431

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 160302240

約数和(自身を除く): 32925809

約数列:

[1, 7, 13, 49, 91, 359, 557, 637, 2513, 3899, 4667, 7241, 17591, 27293, 32669, 50687, 199963, 228683, 354809, 1399741, 2599519, 9798187, 18196633, 127376431]

約数ペア:

[(1, 127376431), (7, 18196633), (13, 9798187), (49, 2599519), (91, 1399741), (359, 354809), (557, 228683), (637, 199963), (2513, 50687), (3899, 32669), (4667, 27293), (7241, 17591)]