56027257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 73422720

約数和(自身を除く): 17395463

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 1213, 2431, 2717, 3553, 4199, 13343, 15769, 20621, 23047, 46189, 173459, 226831, 253517, 268073, 299611, 391799, 2948803, 3295721, 4309789, 5093387, 56027257]

約数ペア:

[(1, 56027257), (11, 5093387), (13, 4309789), (17, 3295721), (19, 2948803), (143, 391799), (187, 299611), (209, 268073), (221, 253517), (247, 226831), (323, 173459), (1213, 46189), (2431, 23047), (2717, 20621), (3553, 15769), (4199, 13343)]