13135941

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 23959936

約数和(自身を除く): 10823995

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 373, 387, 559, 819, 903, 1119, 1677, 2611, 2709, 3357, 3913, 4849, 5031, 7833, 11739, 14547, 16039, 23499, 33943, 35217, 43641, 48117, 101829, 112273, 144351, 208507, 305487, 336819, 625521, 1010457, 1459549, 1876563, 4378647, 13135941]

約数ペア:

[(1, 13135941), (3, 4378647), (7, 1876563), (9, 1459549), (13, 1010457), (21, 625521), (39, 336819), (43, 305487), (63, 208507), (91, 144351), (117, 112273), (129, 101829), (273, 48117), (301, 43641), (373, 35217), (387, 33943), (559, 23499), (819, 16039), (903, 14547), (1119, 11739), (1677, 7833), (2611, 5031), (2709, 4849), (3357, 3913)]