1277944993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 1453326336

約数和(自身を除く): 175381343

約数列:

[1, 13, 43, 47, 127, 383, 559, 611, 1651, 2021, 4979, 5461, 5969, 16469, 18001, 26273, 48641, 70993, 77597, 214097, 234013, 256667, 632333, 774043, 2091563, 2286127, 3336671, 10062559, 27190319, 29719651, 98303461, 1277944993]

約数ペア:

[(1, 1277944993), (13, 98303461), (43, 29719651), (47, 27190319), (127, 10062559), (383, 3336671), (559, 2286127), (611, 2091563), (1651, 774043), (2021, 632333), (4979, 256667), (5461, 234013), (5969, 214097), (16469, 77597), (18001, 70993), (26273, 48641)]