312533103

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 442091520

約数和(自身を除く): 129558417

約数列:

[1, 3, 31, 53, 93, 159, 163, 389, 489, 1167, 1643, 4929, 5053, 8639, 12059, 15159, 20617, 25917, 36177, 61851, 63407, 190221, 267809, 639127, 803427, 1917381, 1965617, 3360571, 5896851, 10081713, 104177701, 312533103]

約数ペア:

[(1, 312533103), (3, 104177701), (31, 10081713), (53, 5896851), (93, 3360571), (159, 1965617), (163, 1917381), (389, 803427), (489, 639127), (1167, 267809), (1643, 190221), (4929, 63407), (5053, 61851), (8639, 36177), (12059, 25917), (15159, 20617)]