13440931

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 16381440

約数和(自身を除く): 2940509

約数列:

[1, 7, 17, 119, 179, 631, 1253, 3043, 4417, 10727, 21301, 75089, 112949, 790643, 1920133, 13440931]

約数ペア:

[(1, 13440931), (7, 1920133), (17, 790643), (119, 112949), (179, 75089), (631, 21301), (1253, 10727), (3043, 4417)]