11392857

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 18957120

約数和(自身を除く): 7564263

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1301, 2919, 3903, 8757, 9107, 11709, 27321, 81963, 180839, 542517, 1265873, 1627551, 3797619, 11392857]

約数ペア:

[(1, 11392857), (3, 3797619), (7, 1627551), (9, 1265873), (21, 542517), (63, 180839), (139, 81963), (417, 27321), (973, 11709), (1251, 9107), (1301, 8757), (2919, 3903)]