871982713

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{23167}}^1$

素因数の和:23476

約数の個数: 16

約数和(自身を含む): 1052753920

約数和(自身を除く): 180771207

約数列:

[1, 7, 19, 133, 283, 1981, 5377, 23167, 37639, 162169, 440173, 3081211, 6556261, 45893827, 124568959, 871982713]

約数ペア:

[(1, 871982713), (7, 124568959), (19, 45893827), (133, 6556261), (283, 3081211), (1981, 440173), (5377, 162169), (23167, 37639)]