12918443041

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{1373}}^1\times {\mathrm{6823}}^1$

素因数の和:8400

約数の個数: 16

約数和(自身を含む): 14851862784

約数和(自身を除く): 1933419743

約数列:

[1, 7, 197, 1373, 1379, 6823, 9611, 47761, 270481, 1344131, 1893367, 9367979, 9408917, 65575853, 1845491863, 12918443041]

約数ペア:

[(1, 12918443041), (7, 1845491863), (197, 65575853), (1373, 9408917), (1379, 9367979), (6823, 1893367), (9611, 1344131), (47761, 270481)]