155530661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 189762048

約数和(自身を除く): 34231387

約数列:

[1, 11, 13, 47, 73, 143, 317, 517, 611, 803, 949, 3431, 3487, 4121, 6721, 10439, 14899, 23141, 37741, 44603, 45331, 163889, 193687, 254551, 300833, 490633, 1087627, 2130557, 3309163, 11963897, 14139151, 155530661]

約数ペア:

[(1, 155530661), (11, 14139151), (13, 11963897), (47, 3309163), (73, 2130557), (143, 1087627), (317, 490633), (517, 300833), (611, 254551), (803, 193687), (949, 163889), (3431, 45331), (3487, 44603), (4121, 37741), (6721, 23141), (10439, 14899)]