1992648217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1459}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 2522880000

約数和(自身を除く): 530231783

約数列:

[1, 7, 17, 23, 119, 161, 391, 499, 1459, 2737, 3493, 8483, 10213, 11477, 24803, 33557, 59381, 80339, 173621, 195109, 234899, 570469, 728041, 1365763, 3993283, 5096287, 12376697, 16744943, 86636879, 117214601, 284664031, 1992648217]

約数ペア:

[(1, 1992648217), (7, 284664031), (17, 117214601), (23, 86636879), (119, 16744943), (161, 12376697), (391, 5096287), (499, 3993283), (1459, 1365763), (2737, 728041), (3493, 570469), (8483, 234899), (10213, 195109), (11477, 173621), (24803, 80339), (33557, 59381)]