212330517

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2833}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 335182848

約数和(自身を除く): 122852331

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 903, 1743, 2833, 3569, 8499, 10707, 19831, 24983, 59493, 74949, 121819, 235139, 365457, 705417, 852733, 1645973, 2558199, 4937919, 10110977, 30332931, 70776839, 212330517]

約数ペア:

[(1, 212330517), (3, 70776839), (7, 30332931), (21, 10110977), (43, 4937919), (83, 2558199), (129, 1645973), (249, 852733), (301, 705417), (581, 365457), (903, 235139), (1743, 121819), (2833, 74949), (3569, 59493), (8499, 24983), (10707, 19831)]