1072156799

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 1393521408

約数和(自身を除く): 321364609

約数列:

[1, 7, 17, 23, 49, 107, 119, 161, 391, 523, 749, 833, 1127, 1819, 2461, 2737, 3661, 5243, 8891, 12029, 12733, 17227, 19159, 25627, 41837, 55961, 62237, 84203, 89131, 120589, 204493, 292859, 391727, 435659, 589421, 951337, 1287103, 1431451, 2050013, 2742089, 6659359, 9009721, 10020157, 21880751, 46615513, 63068047, 153165257, 1072156799]

約数ペア:

[(1, 1072156799), (7, 153165257), (17, 63068047), (23, 46615513), (49, 21880751), (107, 10020157), (119, 9009721), (161, 6659359), (391, 2742089), (523, 2050013), (749, 1431451), (833, 1287103), (1127, 951337), (1819, 589421), (2461, 435659), (2737, 391727), (3661, 292859), (5243, 204493), (8891, 120589), (12029, 89131), (12733, 84203), (17227, 62237), (19159, 55961), (25627, 41837)]