739173669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1291}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 1086148224

約数和(自身を除く): 346974555

約数列:

[1, 3, 13, 39, 53, 159, 277, 689, 831, 1291, 2067, 3601, 3873, 10803, 14681, 16783, 44043, 50349, 68423, 190853, 205269, 357607, 572559, 889499, 1072821, 2668497, 4648891, 13946673, 18953171, 56859513, 246391223, 739173669]

約数ペア:

[(1, 739173669), (3, 246391223), (13, 56859513), (39, 18953171), (53, 13946673), (159, 4648891), (277, 2668497), (689, 1072821), (831, 889499), (1291, 572559), (2067, 357607), (3601, 205269), (3873, 190853), (10803, 68423), (14681, 50349), (16783, 44043)]