1331188045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{41947}}^1$

素因数の和:42540

約数の個数: 16

約数和(自身を含む): 1745707968

約数和(自身を除く): 414519923

約数列:

[1, 5, 11, 55, 577, 2885, 6347, 31735, 41947, 209735, 461417, 2307085, 24203419, 121017095, 266237609, 1331188045]

約数ペア:

[(1, 1331188045), (5, 266237609), (11, 121017095), (55, 24203419), (577, 2307085), (2885, 461417), (6347, 209735), (31735, 41947)]