20210909653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1\times {\mathrm{19391}}^1$

素因数の和:24408

約数の個数: 16

約数和(自身を含む): 23214551040

約数和(自身を除く): 3003641387

約数列:

[1, 11, 19, 209, 4987, 19391, 54857, 94753, 213301, 368429, 1042283, 4052719, 96702917, 1063732087, 1837355423, 20210909653]

約数ペア:

[(1, 20210909653), (11, 1837355423), (19, 1063732087), (209, 96702917), (4987, 4052719), (19391, 1042283), (54857, 368429), (94753, 213301)]