159439189

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 200792760

約数和(自身を除く): 41353571

約数列:

[1, 7, 13, 49, 91, 229, 637, 1093, 1603, 2977, 7651, 11221, 14209, 20839, 53557, 99463, 145873, 250297, 696241, 1752079, 3253861, 12264553, 22777027, 159439189]

約数ペア:

[(1, 159439189), (7, 22777027), (13, 12264553), (49, 3253861), (91, 1752079), (229, 696241), (637, 250297), (1093, 145873), (1603, 99463), (2977, 53557), (7651, 20839), (11221, 14209)]