1375256487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2777}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 2053497600

約数和(自身を除く): 678241113

約数列:

[1, 3, 11, 33, 43, 129, 349, 473, 1047, 1419, 2777, 3839, 8331, 11517, 15007, 30547, 45021, 91641, 119411, 165077, 358233, 495231, 969173, 1313521, 2907519, 3940563, 10660903, 31982709, 41674439, 125023317, 458418829, 1375256487]

約数ペア:

[(1, 1375256487), (3, 458418829), (11, 125023317), (33, 41674439), (43, 31982709), (129, 10660903), (349, 3940563), (473, 2907519), (1047, 1313521), (1419, 969173), (2777, 495231), (3839, 358233), (8331, 165077), (11517, 119411), (15007, 91641), (30547, 45021)]