69412987

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 11872133

約数列:

[1, 7, 53, 223, 371, 839, 1561, 5873, 11819, 44467, 82733, 187097, 311269, 1309679, 9916141, 69412987]

約数ペア:

[(1, 69412987), (7, 9916141), (53, 1309679), (223, 311269), (371, 187097), (839, 82733), (1561, 44467), (5873, 11819)]