331118931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14563}}^1$

素因数の和:14643

約数の個数: 32

約数和(自身を含む): 528498432

約数和(自身を除く): 197379501

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 7579, 14563, 22737, 43689, 160193, 189319, 480579, 567957, 771839, 2082509, 2315517, 6247527, 8490229, 10033907, 25470687, 30101721, 110372977, 331118931]

約数ペア:

[(1, 331118931), (3, 110372977), (11, 30101721), (13, 25470687), (33, 10033907), (39, 8490229), (53, 6247527), (143, 2315517), (159, 2082509), (429, 771839), (583, 567957), (689, 480579), (1749, 189319), (2067, 160193), (7579, 43689), (14563, 22737)]