339431953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{26687}}^1$

素因数の和:26796

約数の個数: 16

約数和(自身を含む): 409927680

約数和(自身を除く): 70495727

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 26687, 186809, 613801, 2108273, 4296607, 14757911, 48490279, 339431953]

約数ペア:

[(1, 339431953), (7, 48490279), (23, 14757911), (79, 4296607), (161, 2108273), (553, 613801), (1817, 186809), (12719, 26687)]