210973305

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{198097}}^1$

素因数の和:198176

約数の個数: 16

約数和(自身を含む): 342313344

約数和(自身を除く): 131340039

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 198097, 594291, 990485, 2971455, 14064887, 42194661, 70324435, 210973305]

約数ペア:

[(1, 210973305), (3, 70324435), (5, 42194661), (15, 14064887), (71, 2971455), (213, 990485), (355, 594291), (1065, 198097)]