201812849

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 233640960

約数和(自身を除く): 31828111

約数列:

[1, 7, 139, 211, 973, 983, 1477, 6881, 29329, 136637, 205303, 207413, 956459, 1451891, 28830407, 201812849]

約数ペア:

[(1, 201812849), (7, 28830407), (139, 1451891), (211, 956459), (973, 207413), (983, 205303), (1477, 136637), (6881, 29329)]