1238853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 2138112

約数和(自身を除く): 899259

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 173, 217, 231, 341, 519, 651, 1023, 1211, 1903, 2387, 3633, 5363, 5709, 7161, 13321, 16089, 37541, 39963, 58993, 112623, 176979, 412951, 1238853]

約数ペア:

[(1, 1238853), (3, 412951), (7, 176979), (11, 112623), (21, 58993), (31, 39963), (33, 37541), (77, 16089), (93, 13321), (173, 7161), (217, 5709), (231, 5363), (341, 3633), (519, 2387), (651, 1903), (1023, 1211)]