201914531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{2683}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 248903424

約数和(自身を除く): 46988893

約数列:

[1, 7, 13, 91, 827, 2683, 5789, 10751, 18781, 34879, 75257, 244153, 2218841, 15531887, 28844933, 201914531]

約数ペア:

[(1, 201914531), (7, 28844933), (13, 15531887), (91, 2218841), (827, 244153), (2683, 75257), (5789, 34879), (10751, 18781)]