89871873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{329201}}^1$

素因数の和:329224

約数の個数: 16

約数和(自身を含む): 147482496

約数和(自身を除く): 57610623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 329201, 987603, 2304407, 4279613, 6913221, 12838839, 29957291, 89871873]

約数ペア:

[(1, 89871873), (3, 29957291), (7, 12838839), (13, 6913221), (21, 4279613), (39, 2304407), (91, 987603), (273, 329201)]