329647227

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22783}}^1$

素因数の和:22859

約数の個数: 32

約数和(自身を含む): 551190528

約数和(自身を除く): 221543301

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 22783, 68349, 159481, 296179, 478443, 888537, 1207499, 2073253, 3622497, 6219759, 8452493, 15697487, 25357479, 47092461, 109882409, 329647227]

約数ペア:

[(1, 329647227), (3, 109882409), (7, 47092461), (13, 25357479), (21, 15697487), (39, 8452493), (53, 6219759), (91, 3622497), (159, 2073253), (273, 1207499), (371, 888537), (689, 478443), (1113, 296179), (2067, 159481), (4823, 68349), (14469, 22783)]