105325311

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 173824000

約数和(自身を除く): 68498689

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 1351, 1999, 2509, 4053, 5997, 7527, 13993, 17563, 25987, 41979, 52689, 77961, 181909, 385807, 545727, 1157421, 2700649, 5015491, 8101947, 15046473, 35108437, 105325311]

約数ペア:

[(1, 105325311), (3, 35108437), (7, 15046473), (13, 8101947), (21, 5015491), (39, 2700649), (91, 1157421), (193, 545727), (273, 385807), (579, 181909), (1351, 77961), (1999, 52689), (2509, 41979), (4053, 25987), (5997, 17563), (7527, 13993)]