2875281

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 4055040

約数和(自身を除く): 1179759

約数列:

[1, 3, 31, 43, 93, 129, 719, 1333, 2157, 3999, 22289, 30917, 66867, 92751, 958427, 2875281]

約数ペア:

[(1, 2875281), (3, 958427), (31, 92751), (43, 66867), (93, 30917), (129, 22289), (719, 3999), (1333, 2157)]