21229122811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{58913}}^1$

素因数の和:59502

約数の個数: 16

約数和(自身を含む): 23338427616

約数和(自身を除く): 2109304805

約数列:

[1, 13, 53, 523, 689, 6799, 27719, 58913, 360347, 765869, 3122389, 30811499, 40591057, 400549487, 1633009447, 21229122811]

約数ペア:

[(1, 21229122811), (13, 1633009447), (53, 400549487), (523, 40591057), (689, 30811499), (6799, 3122389), (27719, 765869), (58913, 360347)]