1294752207

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{5683}}^1$

素因数の和:6283

約数の個数: 32

約数和(自身を含む): 2080798720

約数和(自身を除く): 786046513

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 571, 1713, 3997, 5683, 10849, 11991, 17049, 32547, 39781, 75943, 107977, 119343, 227829, 323931, 755839, 2267517, 3244993, 9734979, 22714951, 61654867, 68144853, 184964601, 431584069, 1294752207]

約数ペア:

[(1, 1294752207), (3, 431584069), (7, 184964601), (19, 68144853), (21, 61654867), (57, 22714951), (133, 9734979), (399, 3244993), (571, 2267517), (1713, 755839), (3997, 323931), (5683, 227829), (10849, 119343), (11991, 107977), (17049, 75943), (32547, 39781)]