13256441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 15234048

約数和(自身を除く): 1977607

約数列:

[1, 11, 23, 151, 253, 347, 1661, 3473, 3817, 7981, 38203, 52397, 87791, 576367, 1205131, 13256441]

約数ペア:

[(1, 13256441), (11, 1205131), (23, 576367), (151, 87791), (253, 52397), (347, 38203), (1661, 7981), (3473, 3817)]