31533229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2003}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 39053952

約数和(自身を除く): 7520723

約数列:

[1, 7, 13, 91, 173, 1211, 2003, 2249, 14021, 15743, 26039, 182273, 346519, 2425633, 4504747, 31533229]

約数ペア:

[(1, 31533229), (7, 4504747), (13, 2425633), (91, 346519), (173, 182273), (1211, 26039), (2003, 15743), (2249, 14021)]