821009795021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30091}}^1\times {\mathrm{48809}}^1$

素因数の和:78956

約数の個数: 16

約数和(自身を含む): 904774960320

約数和(自身を除く): 83765165299

約数列:

[1, 13, 43, 559, 30091, 48809, 391183, 634517, 1293913, 2098787, 16820869, 27284231, 1468711619, 19093251047, 63154599617, 821009795021]

約数ペア:

[(1, 821009795021), (13, 63154599617), (43, 19093251047), (559, 1468711619), (30091, 27284231), (48809, 16820869), (391183, 2098787), (634517, 1293913)]