1520730043

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{15073}}^1$

素因数の和:15187

約数の個数: 24

約数和(自身を含む): 1855910880

約数和(自身を除く): 335180837

約数列:

[1, 7, 29, 49, 71, 203, 497, 1421, 2059, 3479, 14413, 15073, 100891, 105511, 437117, 738577, 1070183, 3059819, 7491281, 21418733, 31035307, 52438967, 217247149, 1520730043]

約数ペア:

[(1, 1520730043), (7, 217247149), (29, 52438967), (49, 31035307), (71, 21418733), (203, 7491281), (497, 3059819), (1421, 1070183), (2059, 738577), (3479, 437117), (14413, 105511), (15073, 100891)]