156683163

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4129}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 259033600

約数和(自身を除く): 102350437

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2919, 4129, 5421, 12387, 12649, 28903, 37947, 53677, 86709, 161031, 375739, 573931, 1127217, 1721793, 4017517, 7461103, 12052551, 22383309, 52227721, 156683163]

約数ペア:

[(1, 156683163), (3, 52227721), (7, 22383309), (13, 12052551), (21, 7461103), (39, 4017517), (91, 1721793), (139, 1127217), (273, 573931), (417, 375739), (973, 161031), (1807, 86709), (2919, 53677), (4129, 37947), (5421, 28903), (12387, 12649)]