202101989971

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1\times {\mathrm{283771}}^1$

素因数の和:285282

約数の個数: 16

約数和(自身を含む): 234391131648

約数和(自身を除く): 32289141677

約数列:

[1, 7, 71, 497, 1433, 10031, 101743, 283771, 712201, 1986397, 20147741, 141034187, 406643843, 2846506901, 28871712853, 202101989971]

約数ペア:

[(1, 202101989971), (7, 28871712853), (71, 2846506901), (497, 406643843), (1433, 141034187), (10031, 20147741), (101743, 1986397), (283771, 712201)]