1330770111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 1969712640

約数和(自身を除く): 638942529

約数列:

[1, 3, 11, 33, 71, 213, 353, 781, 1059, 1609, 2343, 3883, 4827, 11649, 17699, 25063, 53097, 75189, 114239, 275693, 342717, 567977, 827079, 1256629, 1703931, 3769887, 6247747, 18743241, 40326367, 120979101, 443590037, 1330770111]

約数ペア:

[(1, 1330770111), (3, 443590037), (11, 120979101), (33, 40326367), (71, 18743241), (213, 6247747), (353, 3769887), (781, 1703931), (1059, 1256629), (1609, 827079), (2343, 567977), (3883, 342717), (4827, 275693), (11649, 114239), (17699, 75189), (25063, 53097)]