551487486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{86143}}^1$

素因数の和:86256

約数の個数: 32

約数和(自身を含む): 1215664128

約数和(自身を除く): 664176642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 1067, 2134, 3201, 6402, 86143, 172286, 258429, 516858, 947573, 1895146, 2842719, 5685438, 8355871, 16711742, 25067613, 50135226, 91914581, 183829162, 275743743, 551487486]

約数ペア:

[(1, 551487486), (2, 275743743), (3, 183829162), (6, 91914581), (11, 50135226), (22, 25067613), (33, 16711742), (66, 8355871), (97, 5685438), (194, 2842719), (291, 1895146), (582, 947573), (1067, 516858), (2134, 258429), (3201, 172286), (6402, 86143)]