977505907

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{6793}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 1139000512

約数和(自身を除く): 161494605

約数列:

[1, 7, 61, 337, 427, 2359, 6793, 20557, 47551, 143899, 414373, 2289241, 2900611, 16024687, 139643701, 977505907]

約数ペア:

[(1, 977505907), (7, 139643701), (61, 16024687), (337, 2900611), (427, 2289241), (2359, 414373), (6793, 143899), (20557, 47551)]