21038115279

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1\times {\mathrm{156719}}^1$

素因数の和:158294

約数の個数: 16

約数和(自身を含む): 29037081600

約数和(自身を除く): 7998966321

約数列:

[1, 3, 29, 87, 1543, 4629, 44747, 134241, 156719, 470157, 4544851, 13634553, 241817417, 725452251, 7012705093, 21038115279]

約数ペア:

[(1, 21038115279), (3, 7012705093), (29, 725452251), (87, 241817417), (1543, 13634553), (4629, 4544851), (44747, 470157), (134241, 156719)]