31450969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 36685440

約数和(自身を除く): 5234471

約数列:

[1, 11, 17, 109, 187, 1199, 1543, 1853, 16973, 20383, 26231, 168187, 288541, 1850057, 2859179, 31450969]

約数ペア:

[(1, 31450969), (11, 2859179), (17, 1850057), (109, 288541), (187, 168187), (1199, 26231), (1543, 20383), (1853, 16973)]