313931519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2777}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 352028160

約数和(自身を除く): 38096641

約数列:

[1, 11, 43, 239, 473, 2629, 2777, 10277, 30547, 113047, 119411, 663703, 1313521, 7300733, 28539229, 313931519]

約数ペア:

[(1, 313931519), (11, 28539229), (43, 7300733), (239, 1313521), (473, 663703), (2629, 119411), (2777, 113047), (10277, 30547)]