31320534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{745727}}^1$

素因数の和:745739

約数の個数: 16

約数和(自身を含む): 71589888

約数和(自身を除く): 40269354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 745727, 1491454, 2237181, 4474362, 5220089, 10440178, 15660267, 31320534]

約数ペア:

[(1, 31320534), (2, 15660267), (3, 10440178), (6, 5220089), (7, 4474362), (14, 2237181), (21, 1491454), (42, 745727)]