381691877

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{6793}}^1$

素因数の和:7172

約数の個数: 16

約数和(自身を含む): 456556800

約数和(自身を除く): 74864923

約数列:

[1, 7, 23, 161, 349, 2443, 6793, 8027, 47551, 56189, 156239, 1093673, 2370757, 16595299, 54527411, 381691877]

約数ペア:

[(1, 381691877), (7, 54527411), (23, 16595299), (161, 2370757), (349, 1093673), (2443, 156239), (6793, 56189), (8027, 47551)]