21000343342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6203}}^1\times {\mathrm{153887}}^1$

素因数の和:160103

約数の個数: 16

約数和(自身を含む): 34369961472

約数和(自身を除く): 13369618130

約数列:

[1, 2, 11, 22, 6203, 12406, 68233, 136466, 153887, 307774, 1692757, 3385514, 954561061, 1909122122, 10500171671, 21000343342]

約数ペア:

[(1, 21000343342), (2, 10500171671), (11, 1909122122), (22, 954561061), (6203, 3385514), (12406, 1692757), (68233, 307774), (136466, 153887)]