21733129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 24477696

約数和(自身を除く): 2744567

約数列:

[1, 11, 47, 127, 331, 517, 1397, 3641, 5969, 15557, 42037, 65659, 171127, 462407, 1975739, 21733129]

約数ペア:

[(1, 21733129), (11, 1975739), (47, 462407), (127, 171127), (331, 65659), (517, 42037), (1397, 15557), (3641, 5969)]