31798179

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10739}}^1$

素因数の和:10799

約数の個数: 24

約数和(自身を含む): 53614080

約数和(自身を除く): 21815901

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 10739, 32217, 75173, 96651, 225519, 504733, 676557, 1514199, 3533131, 4542597, 10599393, 31798179]

約数ペア:

[(1, 31798179), (3, 10599393), (7, 4542597), (9, 3533131), (21, 1514199), (47, 676557), (63, 504733), (141, 225519), (329, 96651), (423, 75173), (987, 32217), (2961, 10739)]