71294079

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20719}}^1$

素因数の和:20790

約数の個数: 16

約数和(自身を含む): 100782080

約数和(自身を除く): 29488001

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 20719, 62157, 642289, 766603, 1926867, 2299809, 23764693, 71294079]

約数ペア:

[(1, 71294079), (3, 23764693), (31, 2299809), (37, 1926867), (93, 766603), (111, 642289), (1147, 62157), (3441, 20719)]