202166921

素因数分解:

${\mathrm{11}}^3\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 223804608

約数和(自身を除く): 21637687

約数列:

[1, 11, 121, 193, 787, 1331, 2123, 8657, 23353, 95227, 151891, 256883, 1047497, 1670801, 18378811, 202166921]

約数ペア:

[(1, 202166921), (11, 18378811), (121, 1670801), (193, 1047497), (787, 256883), (1331, 151891), (2123, 95227), (8657, 23353)]