69560517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 103122432

約数和(自身を除く): 33561915

約数列:

[1, 3, 13, 39, 47, 137, 141, 277, 411, 611, 831, 1781, 1833, 3601, 5343, 6439, 10803, 13019, 19317, 37949, 39057, 83707, 113847, 169247, 251121, 493337, 507741, 1480011, 1783603, 5350809, 23186839, 69560517]

約数ペア:

[(1, 69560517), (3, 23186839), (13, 5350809), (39, 1783603), (47, 1480011), (137, 507741), (141, 493337), (277, 251121), (411, 169247), (611, 113847), (831, 83707), (1781, 39057), (1833, 37949), (3601, 19317), (5343, 13019), (6439, 10803)]