78833489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25771}}^1$

素因数の和:25820

約数の個数: 16

約数和(自身を含む): 98964480

約数和(自身を除く): 20130991

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 25771, 180397, 489649, 592733, 3427543, 4149131, 11261927, 78833489]

約数ペア:

[(1, 78833489), (7, 11261927), (19, 4149131), (23, 3427543), (133, 592733), (161, 489649), (437, 180397), (3059, 25771)]