20441927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 23230464

約数和(自身を除く): 2788537

約数列:

[1, 11, 31, 151, 341, 397, 1661, 4367, 4681, 12307, 51491, 59947, 135377, 659417, 1858357, 20441927]

約数ペア:

[(1, 20441927), (11, 1858357), (31, 659417), (151, 135377), (341, 59947), (397, 51491), (1661, 12307), (4367, 4681)]