168771647

素因数分解:

${\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{5557}}^1$

素因数の和:5830

約数の個数: 12

約数和(自身を含む): 186281928

約数和(自身を除く): 17510281

約数列:

[1, 11, 121, 251, 2761, 5557, 30371, 61127, 672397, 1394807, 15342877, 168771647]

約数ペア:

[(1, 168771647), (11, 15342877), (121, 1394807), (251, 672397), (2761, 61127), (5557, 30371)]