128655859

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9497}}^1$

素因数の和:9570

約数の個数: 16

約数和(自身を含む): 145889280

約数和(自身を除く): 17233421

約数列:

[1, 19, 23, 31, 437, 589, 713, 9497, 13547, 180443, 218431, 294407, 4150189, 5593733, 6771361, 128655859]

約数ペア:

[(1, 128655859), (19, 6771361), (23, 5593733), (31, 4150189), (437, 294407), (589, 218431), (713, 180443), (9497, 13547)]