13053719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 2705641

約数列:

[1, 7, 23, 89, 161, 623, 911, 2047, 6377, 14329, 20953, 81079, 146671, 567553, 1864817, 13053719]

約数ペア:

[(1, 13053719), (7, 1864817), (23, 567553), (89, 146671), (161, 81079), (623, 20953), (911, 14329), (2047, 6377)]