939103477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 1081050152

約数和(自身を除く): 141946675

約数列:

[1, 13, 17, 181, 221, 289, 1381, 2353, 3077, 3757, 17953, 23477, 40001, 52309, 249961, 305201, 399109, 680017, 3249493, 4249337, 5188417, 55241381, 72238729, 939103477]

約数ペア:

[(1, 939103477), (13, 72238729), (17, 55241381), (181, 5188417), (221, 4249337), (289, 3249493), (1381, 680017), (2353, 399109), (3077, 305201), (3757, 249961), (17953, 52309), (23477, 40001)]