31314679

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 37059120

約数和(自身を除く): 5744441

約数列:

[1, 11, 19, 53, 121, 209, 257, 583, 1007, 2299, 2827, 4883, 6413, 11077, 13621, 31097, 53713, 121847, 149831, 258799, 590843, 1648141, 2846789, 31314679]

約数ペア:

[(1, 31314679), (11, 2846789), (19, 1648141), (53, 590843), (121, 258799), (209, 149831), (257, 121847), (583, 53713), (1007, 31097), (2299, 13621), (2827, 11077), (4883, 6413)]