12687411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10391}}^1$

素因数の和:10442

約数の個数: 16

約数和(自身を含む): 18955008

約数和(自身を除く): 6267597

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 10391, 31173, 114301, 342903, 384467, 1153401, 4229137, 12687411]

約数ペア:

[(1, 12687411), (3, 4229137), (11, 1153401), (33, 384467), (37, 342903), (111, 114301), (407, 31173), (1221, 10391)]