8233743

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 13128192

約数和(自身を除く): 4894449

約数列:

[1, 3, 7, 21, 41, 73, 123, 131, 219, 287, 393, 511, 861, 917, 1533, 2751, 2993, 5371, 8979, 9563, 16113, 20951, 28689, 37597, 62853, 66941, 112791, 200823, 392083, 1176249, 2744581, 8233743]

約数ペア:

[(1, 8233743), (3, 2744581), (7, 1176249), (21, 392083), (41, 200823), (73, 112791), (123, 66941), (131, 62853), (219, 37597), (287, 28689), (393, 20951), (511, 16113), (861, 9563), (917, 8979), (1533, 5371), (2751, 2993)]