55387137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17977}}^1$

素因数の和:18072

約数の個数: 16

約数和(自身を含む): 80541440

約数和(自身を除く): 25154303

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 17977, 53931, 233701, 701103, 1420183, 4260549, 18462379, 55387137]

約数ペア:

[(1, 55387137), (3, 18462379), (13, 4260549), (39, 1420183), (79, 701103), (237, 233701), (1027, 53931), (3081, 17977)]