214732609

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{7129}}^1$

素因数の和:7480

約数の個数: 16

約数和(自身を含む): 265121920

約数和(自身を除く): 50389311

約数列:

[1, 7, 13, 91, 331, 2317, 4303, 7129, 30121, 49903, 92677, 648739, 2359699, 16517893, 30676087, 214732609]

約数ペア:

[(1, 214732609), (7, 30676087), (13, 16517893), (91, 2359699), (331, 648739), (2317, 92677), (4303, 49903), (7129, 30121)]