745620843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{138617}}^1$

素因数の和:138794

約数の個数: 16

約数和(自身を含む): 1091200896

約数和(自身を除く): 345580053

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 138617, 415851, 1524787, 4574361, 22594571, 67783713, 248540281, 745620843]

約数ペア:

[(1, 745620843), (3, 248540281), (11, 67783713), (33, 22594571), (163, 4574361), (489, 1524787), (1793, 415851), (5379, 138617)]