78835421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1453}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 94358784

約数和(自身を除く): 15523363

約数列:

[1, 7, 23, 161, 337, 1453, 2359, 7751, 10171, 33419, 54257, 233933, 489661, 3427627, 11262203, 78835421]

約数ペア:

[(1, 78835421), (7, 11262203), (23, 3427627), (161, 489661), (337, 233933), (1453, 54257), (2359, 33419), (7751, 10171)]