12715983

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 23003136

約数和(自身を除く): 10287153

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 383, 527, 651, 1071, 1149, 1581, 1953, 2681, 3447, 3689, 4743, 6511, 8043, 11067, 11873, 19533, 24129, 33201, 35619, 45577, 58599, 83111, 106857, 136731, 201841, 249333, 410193, 605523, 747999, 1412887, 1816569, 4238661, 12715983]

約数ペア:

[(1, 12715983), (3, 4238661), (7, 1816569), (9, 1412887), (17, 747999), (21, 605523), (31, 410193), (51, 249333), (63, 201841), (93, 136731), (119, 106857), (153, 83111), (217, 58599), (279, 45577), (357, 35619), (383, 33201), (527, 24129), (651, 19533), (1071, 11873), (1149, 11067), (1581, 8043), (1953, 6511), (2681, 4743), (3447, 3689)]