21080494081

素因数分解:

${\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1\times {\mathrm{5309}}^1$

素因数の和:6116

約数の個数: 16

約数和(自身を含む): 21935610000

約数和(自身を除く): 855115919

約数列:

[1, 29, 269, 509, 5309, 7801, 14761, 136921, 153961, 1428121, 2702281, 3970709, 41415509, 78366149, 726913589, 21080494081]

約数ペア:

[(1, 21080494081), (29, 726913589), (269, 78366149), (509, 41415509), (5309, 3970709), (7801, 2702281), (14761, 1428121), (136921, 153961)]