63918159

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2221}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 87351264

約数和(自身を除く): 23433105

約数列:

[1, 3, 53, 159, 181, 543, 2221, 6663, 9593, 28779, 117713, 353139, 402001, 1206003, 21306053, 63918159]

約数ペア:

[(1, 63918159), (3, 21306053), (53, 1206003), (159, 402001), (181, 353139), (543, 117713), (2221, 28779), (6663, 9593)]