13304435571

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{756923}}^1$

素因数の和:756973

約数の個数: 40

約数和(自身を含む): 23446477824

約数和(自身を除く): 10142042253

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 17577, 756923, 2270769, 5298461, 6812307, 15895383, 20436921, 23464613, 47686149, 61310763, 70393839, 143058447, 164252291, 211181517, 429175341, 492756873, 633544551, 1478270619, 1900633653, 4434811857, 13304435571]

約数ペア:

[(1, 13304435571), (3, 4434811857), (7, 1900633653), (9, 1478270619), (21, 633544551), (27, 492756873), (31, 429175341), (63, 211181517), (81, 164252291), (93, 143058447), (189, 70393839), (217, 61310763), (279, 47686149), (567, 23464613), (651, 20436921), (837, 15895383), (1953, 6812307), (2511, 5298461), (5859, 2270769), (17577, 756923)]