15551487138857

素因数分解:

${\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{4621}}^1\times {\mathrm{131909}}^1$

素因数の和:137384

約数の個数: 16

約数和(自身を含む): 16076253711360

約数和(自身を除く): 524766572503

約数列:

[1, 31, 823, 4621, 25513, 131909, 143251, 3803083, 4089179, 108561107, 117895573, 609551489, 3365394317, 18896096159, 501660875447, 15551487138857]

約数ペア:

[(1, 15551487138857), (31, 501660875447), (823, 18896096159), (4621, 3365394317), (25513, 609551489), (131909, 117895573), (143251, 108561107), (3803083, 4089179)]