207106319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2267}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 245016576

約数和(自身を除く): 37910257

約数列:

[1, 7, 31, 217, 421, 2267, 2947, 13051, 15869, 70277, 91357, 491939, 954407, 6680849, 29586617, 207106319]

約数ペア:

[(1, 207106319), (7, 29586617), (31, 6680849), (217, 954407), (421, 491939), (2267, 91357), (2947, 70277), (13051, 15869)]