680929491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{36137}}^1$

素因数の和:36722

約数の個数: 16

約数和(自身を含む): 992204928

約数和(自身を除く): 311275437

約数列:

[1, 3, 11, 33, 571, 1713, 6281, 18843, 36137, 108411, 397507, 1192521, 20634227, 61902681, 226976497, 680929491]

約数ペア:

[(1, 680929491), (3, 226976497), (11, 61902681), (33, 20634227), (571, 1192521), (1713, 397507), (6281, 108411), (18843, 36137)]