31427407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7307}}^1$

素因数の和:7358

約数の個数: 16

約数和(自身を含む): 37884672

約数和(自身を除く): 6457265

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 7307, 80377, 124219, 168061, 1366409, 1848671, 2857037, 31427407]

約数ペア:

[(1, 31427407), (11, 2857037), (17, 1848671), (23, 1366409), (187, 168061), (253, 124219), (391, 80377), (4301, 7307)]