12846580971

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1783}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 20496875520

約数和(自身を除く): 7650294549

約数列:

[1, 3, 7, 21, 43, 79, 101, 129, 237, 301, 303, 553, 707, 903, 1659, 1783, 2121, 3397, 4343, 5349, 7979, 10191, 12481, 13029, 23779, 23937, 30401, 37443, 55853, 71337, 76669, 91203, 140857, 167559, 180083, 230007, 343097, 422571, 536683, 540249, 985999, 1029291, 1260581, 1610049, 2401679, 2957997, 3781743, 6056851, 7205037, 7743569, 14226557, 18170553, 23230707, 42397957, 42679671, 54204983, 99585899, 127193871, 162614949, 298757697, 611741951, 1835225853, 4282193657, 12846580971]

約数ペア:

[(1, 12846580971), (3, 4282193657), (7, 1835225853), (21, 611741951), (43, 298757697), (79, 162614949), (101, 127193871), (129, 99585899), (237, 54204983), (301, 42679671), (303, 42397957), (553, 23230707), (707, 18170553), (903, 14226557), (1659, 7743569), (1783, 7205037), (2121, 6056851), (3397, 3781743), (4343, 2957997), (5349, 2401679), (7979, 1610049), (10191, 1260581), (12481, 1029291), (13029, 985999), (23779, 540249), (23937, 536683), (30401, 422571), (37443, 343097), (55853, 230007), (71337, 180083), (76669, 167559), (91203, 140857)]