156977930991

素因数分解:

$3^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{4399729}}^1$

素因数の和:4401438

約数の個数: 16

約数和(自身を含む): 239345312000

約数和(自身を除く): 82367381009

約数列:

[1, 3, 7, 21, 1699, 5097, 11893, 35679, 4399729, 13199187, 30798103, 92394309, 7475139571, 22425418713, 52325976997, 156977930991]

約数ペア:

[(1, 156977930991), (3, 52325976997), (7, 22425418713), (21, 7475139571), (1699, 92394309), (5097, 30798103), (11893, 13199187), (35679, 4399729)]