222281943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{12983}}^1$

素因数の和:13438

約数の個数: 16

約数和(自身を含む): 319925760

約数和(自身を除く): 97643817

約数列:

[1, 3, 13, 39, 439, 1317, 5707, 12983, 17121, 38949, 168779, 506337, 5699537, 17098611, 74093981, 222281943]

約数ペア:

[(1, 222281943), (3, 74093981), (13, 17098611), (39, 5699537), (439, 506337), (1317, 168779), (5707, 38949), (12983, 17121)]