978271567

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{10427}}^1$

素因数の和:11478

約数の個数: 16

約数和(自身を含む): 1205309952

約数和(自身を除く): 227038385

約数列:

[1, 7, 13, 91, 1031, 7217, 10427, 13403, 72989, 93821, 135551, 948857, 10750237, 75251659, 139753081, 978271567]

約数ペア:

[(1, 978271567), (7, 139753081), (13, 75251659), (91, 10750237), (1031, 948857), (7217, 135551), (10427, 93821), (13403, 72989)]