12533769

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 18738720

約数和(自身を除く): 6204951

約数列:

[1, 3, 9, 43, 129, 139, 233, 387, 417, 699, 1251, 2097, 5977, 10019, 17931, 30057, 32387, 53793, 90171, 97161, 291483, 1392641, 4177923, 12533769]

約数ペア:

[(1, 12533769), (3, 4177923), (9, 1392641), (43, 291483), (129, 97161), (139, 90171), (233, 53793), (387, 32387), (417, 30057), (699, 17931), (1251, 10019), (2097, 5977)]