2138903641

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{13877}}^1$

素因数の和:14208

約数の個数: 16

約数和(自身を含む): 2480720256

約数和(自身を除く): 341816615

約数列:

[1, 7, 97, 227, 679, 1589, 13877, 22019, 97139, 154133, 1346069, 3150079, 9422483, 22050553, 305557663, 2138903641]

約数ペア:

[(1, 2138903641), (7, 305557663), (97, 22050553), (227, 9422483), (679, 3150079), (1589, 1346069), (13877, 154133), (22019, 97139)]