203719929

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 316216320

約数和(自身を除く): 112496391

約数列:

[1, 3, 7, 21, 101, 139, 303, 417, 691, 707, 973, 2073, 2121, 2919, 4837, 14039, 14511, 42117, 69791, 96049, 98273, 209373, 288147, 294819, 488537, 672343, 1465611, 2017029, 9700949, 29102847, 67906643, 203719929]

約数ペア:

[(1, 203719929), (3, 67906643), (7, 29102847), (21, 9700949), (101, 2017029), (139, 1465611), (303, 672343), (417, 488537), (691, 294819), (707, 288147), (973, 209373), (2073, 98273), (2121, 96049), (2919, 69791), (4837, 42117), (14039, 14511)]