2170371

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 3331328

約数和(自身を除く): 1160957

約数列:

[1, 3, 7, 21, 181, 543, 571, 1267, 1713, 3801, 3997, 11991, 103351, 310053, 723457, 2170371]

約数ペア:

[(1, 2170371), (3, 723457), (7, 310053), (21, 103351), (181, 11991), (543, 3997), (571, 3801), (1267, 1713)]