5570313

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 8930304

約数和(自身を除く): 3359991

約数列:

[1, 3, 7, 21, 37, 67, 107, 111, 201, 259, 321, 469, 749, 777, 1407, 2247, 2479, 3959, 7169, 7437, 11877, 17353, 21507, 27713, 50183, 52059, 83139, 150549, 265253, 795759, 1856771, 5570313]

約数ペア:

[(1, 5570313), (3, 1856771), (7, 795759), (21, 265253), (37, 150549), (67, 83139), (107, 52059), (111, 50183), (201, 27713), (259, 21507), (321, 17353), (469, 11877), (749, 7437), (777, 7169), (1407, 3959), (2247, 2479)]