20763001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 25315200

約数和(自身を除く): 4552199

約数列:

[1, 7, 17, 119, 149, 1043, 1171, 2533, 8197, 17731, 19907, 139349, 174479, 1221353, 2966143, 20763001]

約数ペア:

[(1, 20763001), (7, 2966143), (17, 1221353), (119, 174479), (149, 139349), (1043, 19907), (1171, 17731), (2533, 8197)]