201101537

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{315701}}^1$

素因数の和:315728

約数の個数: 12

約数和(自身を含む): 251930196

約数和(自身を除く): 50828659

約数列:

[1, 7, 13, 49, 91, 637, 315701, 2209907, 4104113, 15469349, 28728791, 201101537]

約数ペア:

[(1, 201101537), (7, 28728791), (13, 15469349), (49, 4104113), (91, 2209907), (637, 315701)]