76909217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43427}}^1$

素因数の和:43468

約数の個数: 16

約数和(自身を含む): 100058112

約数和(自身を除く): 23148895

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 43427, 303989, 477697, 998821, 3343879, 6991747, 10987031, 76909217]

約数ペア:

[(1, 76909217), (7, 10987031), (11, 6991747), (23, 3343879), (77, 998821), (161, 477697), (253, 303989), (1771, 43427)]