87981483

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{2179}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 120475520

約数和(自身を除く): 32494037

約数列:

[1, 3, 43, 129, 313, 939, 2179, 6537, 13459, 40377, 93697, 281091, 682027, 2046081, 29327161, 87981483]

約数ペア:

[(1, 87981483), (3, 29327161), (43, 2046081), (129, 682027), (313, 281091), (939, 93697), (2179, 40377), (6537, 13459)]