201994954847

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1\times {\mathrm{357103}}^1$

素因数の和:361382

約数の個数: 16

約数和(自身を含む): 243059266560

約数和(自身を除く): 41064311713

約数列:

[1, 7, 19, 133, 4253, 29771, 80807, 357103, 565649, 2499721, 6784957, 47494699, 1518759059, 10631313413, 28856422121, 201994954847]

約数ペア:

[(1, 201994954847), (7, 28856422121), (19, 10631313413), (133, 1518759059), (4253, 47494699), (29771, 6784957), (80807, 2499721), (357103, 565649)]