11897467749

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{2944189}}^1$

素因数の和:2944644

約数の個数: 12

約数和(自身を含む): 17223511500

約数和(自身を除く): 5326043751

約数列:

[1, 3, 9, 449, 1347, 4041, 2944189, 8832567, 26497701, 1321940861, 3965822583, 11897467749]

約数ペア:

[(1, 11897467749), (3, 3965822583), (9, 1321940861), (449, 26497701), (1347, 8832567), (4041, 2944189)]