773669239

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{32251}}^1$

素因数の和:32430

約数の個数: 16

約数和(自身を含む): 928857600

約数和(自身を除く): 155188361

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 23989, 32251, 225757, 741773, 4805399, 5192411, 33637793, 110524177, 773669239]

約数ペア:

[(1, 773669239), (7, 110524177), (23, 33637793), (149, 5192411), (161, 4805399), (1043, 741773), (3427, 225757), (23989, 32251)]