23421357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4723}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 36847200

約数和(自身を除く): 13425843

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4723, 4959, 14169, 42507, 89737, 136967, 269211, 410901, 807633, 1232703, 2602373, 7807119, 23421357]

約数ペア:

[(1, 23421357), (3, 7807119), (9, 2602373), (19, 1232703), (29, 807633), (57, 410901), (87, 269211), (171, 136967), (261, 89737), (551, 42507), (1653, 14169), (4723, 4959)]