253886311

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{5939}}^1$

素因数の和:6174

約数の個数: 16

約数和(自身を含む): 301086720

約数和(自身を除く): 47200409

約数列:

[1, 7, 31, 197, 217, 1379, 5939, 6107, 41573, 42749, 184109, 1169983, 1288763, 8189881, 36269473, 253886311]

約数ペア:

[(1, 253886311), (7, 36269473), (31, 8189881), (197, 1288763), (217, 1169983), (1379, 184109), (5939, 42749), (6107, 41573)]