320331323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{1307}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 365873760

約数和(自身を除く): 45542437

約数列:

[1, 13, 17, 221, 1109, 1307, 14417, 16991, 18853, 22219, 245089, 288847, 1449463, 18843019, 24640871, 320331323]

約数ペア:

[(1, 320331323), (13, 24640871), (17, 18843019), (221, 1449463), (1109, 288847), (1307, 245089), (14417, 22219), (16991, 18853)]