78613431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 119562240

約数和(自身を除く): 40948809

約数列:

[1, 3, 13, 19, 39, 57, 247, 277, 383, 741, 831, 1149, 3601, 4979, 5263, 7277, 10803, 14937, 15789, 21831, 68419, 94601, 106091, 205257, 283803, 318273, 1379183, 2015729, 4137549, 6047187, 26204477, 78613431]

約数ペア:

[(1, 78613431), (3, 26204477), (13, 6047187), (19, 4137549), (39, 2015729), (57, 1379183), (247, 318273), (277, 283803), (383, 205257), (741, 106091), (831, 94601), (1149, 68419), (3601, 21831), (4979, 15789), (5263, 14937), (7277, 10803)]