67620971

素因数分解:

${\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{3701}}^1$

素因数の和:3874

約数の個数: 12

約数和(自身を含む): 74839632

約数和(自身を除く): 7218661

約数列:

[1, 11, 121, 151, 1661, 3701, 18271, 40711, 447821, 558851, 6147361, 67620971]

約数ペア:

[(1, 67620971), (11, 6147361), (121, 558851), (151, 447821), (1661, 40711), (3701, 18271)]