2169083609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{39509}}^1$

素因数の和:39581

約数の個数: 32

約数和(自身を含む): 2912993280

約数和(自身を除く): 743909671

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 713, 1771, 2387, 4991, 7843, 39509, 54901, 276563, 434599, 908707, 1224779, 3042193, 6360949, 8573453, 9995777, 13472569, 28169917, 69970439, 94307983, 197189419, 309869087, 2169083609]

約数ペア:

[(1, 2169083609), (7, 309869087), (11, 197189419), (23, 94307983), (31, 69970439), (77, 28169917), (161, 13472569), (217, 9995777), (253, 8573453), (341, 6360949), (713, 3042193), (1771, 1224779), (2387, 908707), (4991, 434599), (7843, 276563), (39509, 54901)]