123913022399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 142321536000

約数和(自身を除く): 18408513601

約数列:

[1, 19, 23, 41, 73, 211, 437, 449, 779, 943, 1387, 1679, 2993, 4009, 4853, 8531, 8651, 10327, 15403, 17917, 18409, 31901, 32777, 56867, 68839, 92207, 94739, 164369, 196213, 198973, 292657, 349771, 354269, 423407, 622763, 631523, 753871, 1307941, 1343857, 1800041, 2178997, 3780487, 3884299, 6731111, 6915947, 8044733, 11998937, 14323549, 14525029, 25533283, 30908711, 41400943, 73801681, 89338877, 131402993, 159066781, 275975551, 283553827, 587265509, 1697438663, 3022268839, 5387522713, 6521738021, 123913022399]

約数ペア:

[(1, 123913022399), (19, 6521738021), (23, 5387522713), (41, 3022268839), (73, 1697438663), (211, 587265509), (437, 283553827), (449, 275975551), (779, 159066781), (943, 131402993), (1387, 89338877), (1679, 73801681), (2993, 41400943), (4009, 30908711), (4853, 25533283), (8531, 14525029), (8651, 14323549), (10327, 11998937), (15403, 8044733), (17917, 6915947), (18409, 6731111), (31901, 3884299), (32777, 3780487), (56867, 2178997), (68839, 1800041), (92207, 1343857), (94739, 1307941), (164369, 753871), (196213, 631523), (198973, 622763), (292657, 423407), (349771, 354269)]