141379959

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2797}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 225630720

約数和(自身を除く): 84250761

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 609, 1743, 2407, 2797, 7221, 8391, 16849, 19579, 50547, 58737, 81113, 232151, 243339, 567791, 696453, 1625057, 1703373, 4875171, 6732379, 20197137, 47126653, 141379959]

約数ペア:

[(1, 141379959), (3, 47126653), (7, 20197137), (21, 6732379), (29, 4875171), (83, 1703373), (87, 1625057), (203, 696453), (249, 567791), (581, 243339), (609, 232151), (1743, 81113), (2407, 58737), (2797, 50547), (7221, 19579), (8391, 16849)]