31571142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{309521}}^1$

素因数の和:309543

約数の個数: 16

約数和(自身を含む): 66856752

約数和(自身を除く): 35285610

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 309521, 619042, 928563, 1857126, 5261857, 10523714, 15785571, 31571142]

約数ペア:

[(1, 31571142), (2, 15785571), (3, 10523714), (6, 5261857), (17, 1857126), (34, 928563), (51, 619042), (102, 309521)]