1900575469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{22691}}^1$

素因数の和:23100

約数の個数: 16

約数和(自身を含む): 2172985920

約数和(自身を除く): 272410451

約数列:

[1, 13, 17, 221, 379, 4927, 6443, 22691, 83759, 294983, 385747, 5014711, 8599889, 111798557, 146198113, 1900575469]

約数ペア:

[(1, 1900575469), (13, 146198113), (17, 111798557), (221, 8599889), (379, 5014711), (4927, 385747), (6443, 294983), (22691, 83759)]