15212067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 22944768

約数和(自身を除く): 7732701

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 193, 559, 579, 611, 1677, 1833, 2021, 2509, 6063, 7527, 8299, 9071, 24897, 26273, 27213, 78819, 107887, 117923, 323661, 353769, 390053, 1170159, 5070689, 15212067]

約数ペア:

[(1, 15212067), (3, 5070689), (13, 1170159), (39, 390053), (43, 353769), (47, 323661), (129, 117923), (141, 107887), (193, 78819), (559, 27213), (579, 26273), (611, 24897), (1677, 9071), (1833, 8299), (2021, 7527), (2509, 6063)]