199366969039

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1660409}}^1$

素因数の和:1661442

約数の個数: 16

約数和(自身を含む): 241490030400

約数和(自身を除く): 42123061361

約数列:

[1, 7, 17, 119, 1009, 7063, 17153, 120071, 1660409, 11622863, 28226953, 197588671, 1675352681, 11727468767, 28480995577, 199366969039]

約数ペア:

[(1, 199366969039), (7, 28480995577), (17, 11727468767), (119, 1675352681), (1009, 197588671), (7063, 28226953), (17153, 11622863), (120071, 1660409)]