115279801

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{13921}}^1$

素因数の和:13961

約数の個数: 18

約数和(自身を含む): 145220382

約数和(自身を除く): 29940581

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 13921, 97447, 180973, 682129, 1266811, 2352649, 8867677, 16468543, 115279801]

約数ペア:

[(1, 115279801), (7, 16468543), (13, 8867677), (49, 2352649), (91, 1266811), (169, 682129), (637, 180973), (1183, 97447), (8281, 13921)]