8188271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 10967040

約数和(自身を除く): 2778769

約数列:

[1, 7, 13, 17, 67, 79, 91, 119, 221, 469, 553, 871, 1027, 1139, 1343, 1547, 5293, 6097, 7189, 7973, 9401, 14807, 17459, 37051, 68809, 89981, 103649, 122213, 481663, 629867, 1169753, 8188271]

約数ペア:

[(1, 8188271), (7, 1169753), (13, 629867), (17, 481663), (67, 122213), (79, 103649), (91, 89981), (119, 68809), (221, 37051), (469, 17459), (553, 14807), (871, 9401), (1027, 7973), (1139, 7189), (1343, 6097), (1547, 5293)]