12383973

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 22404096

約数和(自身を除く): 10020123

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 373, 527, 651, 1071, 1119, 1581, 1953, 2611, 3357, 3689, 4743, 6341, 7833, 11067, 11563, 19023, 23499, 33201, 34689, 44387, 57069, 80941, 104067, 133161, 196571, 242823, 399483, 589713, 728469, 1375997, 1769139, 4127991, 12383973]

約数ペア:

[(1, 12383973), (3, 4127991), (7, 1769139), (9, 1375997), (17, 728469), (21, 589713), (31, 399483), (51, 242823), (63, 196571), (93, 133161), (119, 104067), (153, 80941), (217, 57069), (279, 44387), (357, 34689), (373, 33201), (527, 23499), (651, 19023), (1071, 11563), (1119, 11067), (1581, 7833), (1953, 6341), (2611, 4743), (3357, 3689)]