78440583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 116012736

約数和(自身を除く): 37572153

約数列:

[1, 3, 13, 39, 53, 137, 159, 277, 411, 689, 831, 1781, 2067, 3601, 5343, 7261, 10803, 14681, 21783, 37949, 44043, 94393, 113847, 190853, 283179, 493337, 572559, 1480011, 2011297, 6033891, 26146861, 78440583]

約数ペア:

[(1, 78440583), (3, 26146861), (13, 6033891), (39, 2011297), (53, 1480011), (137, 572559), (159, 493337), (277, 283179), (411, 190853), (689, 113847), (831, 94393), (1781, 44043), (2067, 37949), (3601, 21783), (5343, 14681), (7261, 10803)]