730621851249

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{21557}}^1\times {\mathrm{262733}}^1$

素因数の和:284336

約数の個数: 16

約数和(自身を含む): 996867444672

約数和(自身を除く): 266245593423

約数列:

[1, 3, 43, 129, 21557, 64671, 262733, 788199, 926951, 2780853, 11297519, 33892557, 5663735281, 16991205843, 243540617083, 730621851249]

約数ペア:

[(1, 730621851249), (3, 243540617083), (43, 16991205843), (129, 5663735281), (21557, 33892557), (64671, 11297519), (262733, 2780853), (788199, 926951)]