171097668854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643224319}}^1$

素因数の和:643224347

約数の個数: 16

約数和(自身を含む): 308747673600

約数和(自身を除く): 137650004746

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 643224319, 1286448638, 4502570233, 9005140466, 12221262061, 24442524122, 85548834427, 171097668854]

約数ペア:

[(1, 171097668854), (2, 85548834427), (7, 24442524122), (14, 12221262061), (19, 9005140466), (38, 4502570233), (133, 1286448638), (266, 643224319)]