4920751031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21661}}^1$

素因数の和:21791

約数の個数: 32

約数和(自身を含む): 6288565248

約数和(自身を除く): 1367814217

約数列:

[1, 7, 17, 23, 83, 119, 161, 391, 581, 1411, 1909, 2737, 9877, 13363, 21661, 32453, 151627, 227171, 368237, 498203, 1797863, 2577659, 3487421, 8469451, 12585041, 30563671, 41350849, 59286157, 213945697, 289455943, 702964433, 4920751031]

約数ペア:

[(1, 4920751031), (7, 702964433), (17, 289455943), (23, 213945697), (83, 59286157), (119, 41350849), (161, 30563671), (391, 12585041), (581, 8469451), (1411, 3487421), (1909, 2577659), (2737, 1797863), (9877, 498203), (13363, 368237), (21661, 227171), (32453, 151627)]