30172317889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1655909}}^1$

素因数の和:1656072

約数の個数: 16

約数和(自身を含む): 36562492800

約数和(自身を除く): 6390174911

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 1655909, 11591363, 31462271, 220235897, 226859533, 1588016731, 4310331127, 30172317889]

約数ペア:

[(1, 30172317889), (7, 4310331127), (19, 1588016731), (133, 226859533), (137, 220235897), (959, 31462271), (2603, 11591363), (18221, 1655909)]