165020479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{971}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 188606880

約数和(自身を除く): 23586401

約数列:

[1, 13, 17, 221, 769, 971, 9997, 12623, 13073, 16507, 169949, 214591, 746699, 9707087, 12693883, 165020479]

約数ペア:

[(1, 165020479), (13, 12693883), (17, 9707087), (221, 746699), (769, 214591), (971, 169949), (9997, 16507), (12623, 13073)]