56906531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 69797376

約数和(自身を除く): 12890845

約数列:

[1, 11, 17, 23, 101, 131, 187, 253, 391, 1111, 1441, 1717, 2227, 2323, 3013, 4301, 13231, 18887, 24497, 25553, 33143, 39491, 51221, 145541, 224927, 304313, 434401, 563431, 2474197, 3347443, 5173321, 56906531]

約数ペア:

[(1, 56906531), (11, 5173321), (17, 3347443), (23, 2474197), (101, 563431), (131, 434401), (187, 304313), (253, 224927), (391, 145541), (1111, 51221), (1441, 39491), (1717, 33143), (2227, 25553), (2323, 24497), (3013, 18887), (4301, 13231)]