147796467

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1913}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 243522048

約数和(自身を除く): 95725581

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 849, 1913, 1981, 3679, 5739, 5943, 11037, 13391, 24869, 25753, 40173, 74607, 77259, 174083, 522249, 541379, 1624137, 3789653, 7037927, 11368959, 21113781, 49265489, 147796467]

約数ペア:

[(1, 147796467), (3, 49265489), (7, 21113781), (13, 11368959), (21, 7037927), (39, 3789653), (91, 1624137), (273, 541379), (283, 522249), (849, 174083), (1913, 77259), (1981, 74607), (3679, 40173), (5739, 25753), (5943, 24869), (11037, 13391)]