83649979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6449}}^1$

素因数の和:6582

約数の個数: 16

約数和(自身を含む): 102168000

約数和(自身を除く): 18518021

約数列:

[1, 7, 17, 109, 119, 763, 1853, 6449, 12971, 45143, 109633, 702941, 767431, 4920587, 11949997, 83649979]

約数ペア:

[(1, 83649979), (7, 11949997), (17, 4920587), (109, 767431), (119, 702941), (763, 109633), (1853, 45143), (6449, 12971)]