171696993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{6977}}^1$

素因数の和:7624

約数の個数: 16

約数和(自身を含む): 246965376

約数和(自身を除く): 75268383

約数列:

[1, 3, 13, 39, 631, 1893, 6977, 8203, 20931, 24609, 90701, 272103, 4402487, 13207461, 57232331, 171696993]

約数ペア:

[(1, 171696993), (3, 57232331), (13, 13207461), (39, 4402487), (631, 272103), (1893, 90701), (6977, 24609), (8203, 20931)]