55396991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 60850944

約数和(自身を除く): 5453953

約数列:

[1, 13, 97, 197, 223, 1261, 2561, 2899, 19109, 21631, 43931, 248417, 281203, 571103, 4261307, 55396991]

約数ペア:

[(1, 55396991), (13, 4261307), (97, 571103), (197, 281203), (223, 248417), (1261, 43931), (2561, 21631), (2899, 19109)]