389616861

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{11827}}^1$

素因数の和:12048

約数の個数: 16

約数和(自身を含む): 529894400

約数和(自身を除く): 140277539

約数列:

[1, 3, 79, 139, 237, 417, 10981, 11827, 32943, 35481, 934333, 1643953, 2802999, 4931859, 129872287, 389616861]

約数ペア:

[(1, 389616861), (3, 129872287), (79, 4931859), (139, 2802999), (237, 1643953), (417, 934333), (10981, 35481), (11827, 32943)]