2177517

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 3009728

約数和(自身を除く): 832211

約数列:

[1, 3, 61, 73, 163, 183, 219, 489, 4453, 9943, 11899, 13359, 29829, 35697, 725839, 2177517]

約数ペア:

[(1, 2177517), (3, 725839), (61, 35697), (73, 29829), (163, 13359), (183, 11899), (219, 9943), (489, 4453)]