4053973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 1613867

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 163, 187, 209, 323, 1141, 1309, 1463, 1793, 2261, 2771, 3097, 3553, 12551, 19397, 21679, 24871, 30481, 34067, 52649, 213367, 238469, 368543, 579139, 4053973]

約数ペア:

[(1, 4053973), (7, 579139), (11, 368543), (17, 238469), (19, 213367), (77, 52649), (119, 34067), (133, 30481), (163, 24871), (187, 21679), (209, 19397), (323, 12551), (1141, 3553), (1309, 3097), (1463, 2771), (1793, 2261)]