755513473

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 997436160

約数和(自身を除く): 241922687

約数列:

[1, 11, 13, 17, 19, 121, 143, 187, 209, 221, 247, 323, 1487, 1573, 2057, 2299, 2431, 2717, 3553, 4199, 16357, 19331, 25279, 26741, 28253, 29887, 39083, 46189, 179927, 212641, 278069, 310783, 328627, 367289, 480301, 508079, 2339051, 3058759, 3418613, 3614897, 4040179, 5283311, 6243913, 39763867, 44441969, 58116421, 68683043, 755513473]

約数ペア:

[(1, 755513473), (11, 68683043), (13, 58116421), (17, 44441969), (19, 39763867), (121, 6243913), (143, 5283311), (187, 4040179), (209, 3614897), (221, 3418613), (247, 3058759), (323, 2339051), (1487, 508079), (1573, 480301), (2057, 367289), (2299, 328627), (2431, 310783), (2717, 278069), (3553, 212641), (4199, 179927), (16357, 46189), (19331, 39083), (25279, 29887), (26741, 28253)]