4418156639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{16427}}^1$

素因数の和:17674

約数の個数: 16

約数和(自身を含む): 5042344608

約数和(自身を除く): 624187969

約数列:

[1, 13, 17, 221, 1217, 15821, 16427, 20689, 213551, 268957, 279259, 3630367, 19991659, 259891567, 339858203, 4418156639]

約数ペア:

[(1, 4418156639), (13, 339858203), (17, 259891567), (221, 19991659), (1217, 3630367), (15821, 279259), (16427, 268957), (20689, 213551)]