23193321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 32928768

約数和(自身を除く): 9735447

約数列:

[1, 3, 17, 51, 191, 573, 2381, 3247, 7143, 9741, 40477, 121431, 454771, 1364313, 7731107, 23193321]

約数ペア:

[(1, 23193321), (3, 7731107), (17, 1364313), (51, 454771), (191, 121431), (573, 40477), (2381, 9741), (3247, 7143)]