118418881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{4871}}^1$

素因数の和:5052

約数の個数: 16

約数和(自身を含む): 142184448

約数和(自身を除く): 23765567

約数列:

[1, 7, 23, 151, 161, 1057, 3473, 4871, 24311, 34097, 112033, 735521, 784231, 5148647, 16916983, 118418881]

約数ペア:

[(1, 118418881), (7, 16916983), (23, 5148647), (151, 784231), (161, 735521), (1057, 112033), (3473, 34097), (4871, 24311)]