56191553

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 65704128

約数和(自身を除く): 9512575

約数列:

[1, 11, 23, 61, 121, 253, 331, 671, 1403, 2783, 3641, 7381, 7613, 15433, 20191, 40051, 83743, 169763, 222101, 464393, 921173, 2443111, 5108323, 56191553]

約数ペア:

[(1, 56191553), (11, 5108323), (23, 2443111), (61, 921173), (121, 464393), (253, 222101), (331, 169763), (671, 83743), (1403, 40051), (2783, 20191), (3641, 15433), (7381, 7613)]