71274203

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6515

約数の個数: 24

約数和(自身を含む): 96436704

約数和(自身を除く): 25162501

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 6473, 11011, 45311, 71203, 84149, 498421, 589043, 783233, 925639, 5482631, 6479473, 10182029, 71274203]

約数ペア:

[(1, 71274203), (7, 10182029), (11, 6479473), (13, 5482631), (77, 925639), (91, 783233), (121, 589043), (143, 498421), (847, 84149), (1001, 71203), (1573, 45311), (6473, 11011)]