1036398727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21611}}^1$

素因数の和:21679

約数の個数: 32

約数和(自身を含む): 1394233344

約数和(自身を除く): 357834617

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3689, 6851, 21611, 47957, 151277, 280943, 367387, 669941, 1966601, 2571709, 4689587, 4776031, 8709233, 11388997, 33432217, 60964631, 79722979, 148056961, 1036398727]

約数ペア:

[(1, 1036398727), (7, 148056961), (13, 79722979), (17, 60964631), (31, 33432217), (91, 11388997), (119, 8709233), (217, 4776031), (221, 4689587), (403, 2571709), (527, 1966601), (1547, 669941), (2821, 367387), (3689, 280943), (6851, 151277), (21611, 47957)]