22520071

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 26526528

約数和(自身を除く): 4006457

約数列:

[1, 7, 53, 101, 371, 601, 707, 4207, 5353, 31853, 37471, 60701, 222971, 424907, 3217153, 22520071]

約数ペア:

[(1, 22520071), (7, 3217153), (53, 424907), (101, 222971), (371, 60701), (601, 37471), (707, 31853), (4207, 5353)]