85557241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 111845376

約数和(自身を除く): 26288135

約数列:

[1, 7, 11, 31, 73, 77, 217, 341, 491, 511, 803, 2263, 2387, 3437, 5401, 5621, 15221, 15841, 24893, 35843, 37807, 106547, 167431, 174251, 250901, 394273, 1111133, 1172017, 2759911, 7777931, 12222463, 85557241]

約数ペア:

[(1, 85557241), (7, 12222463), (11, 7777931), (31, 2759911), (73, 1172017), (77, 1111133), (217, 394273), (341, 250901), (491, 174251), (511, 167431), (803, 106547), (2263, 37807), (2387, 35843), (3437, 24893), (5401, 15841), (5621, 15221)]