72741823

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 97182720

約数和(自身を除く): 24440897

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 7103, 10241, 49721, 78133, 134957, 348047, 546931, 944699, 1484527, 3828517, 6612893, 10391689, 72741823]

約数ペア:

[(1, 72741823), (7, 10391689), (11, 6612893), (19, 3828517), (49, 1484527), (77, 944699), (133, 546931), (209, 348047), (539, 134957), (931, 78133), (1463, 49721), (7103, 10241)]