223661269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{10247}}^1$

素因数の和:10356

約数の個数: 16

約数和(自身を含む): 254806272

約数和(自身を除く): 31145003

約数列:

[1, 13, 23, 73, 299, 949, 1679, 10247, 21827, 133211, 235681, 748031, 3063853, 9724403, 17204713, 223661269]

約数ペア:

[(1, 223661269), (13, 17204713), (23, 9724403), (73, 3063853), (299, 748031), (949, 235681), (1679, 133211), (10247, 21827)]