99904847

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 126541824

約数和(自身を除く): 26636977

約数列:

[1, 7, 23, 31, 37, 161, 217, 259, 541, 713, 851, 1147, 3787, 4991, 5957, 8029, 12443, 16771, 20017, 26381, 87101, 117397, 140119, 184667, 385733, 460391, 620527, 2700131, 3222737, 4343689, 14272121, 99904847]

約数ペア:

[(1, 99904847), (7, 14272121), (23, 4343689), (31, 3222737), (37, 2700131), (161, 620527), (217, 460391), (259, 385733), (541, 184667), (713, 140119), (851, 117397), (1147, 87101), (3787, 26381), (4991, 20017), (5957, 16771), (8029, 12443)]