31753221

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 43676160

約数和(自身を除く): 11922939

約数列:

[1, 3, 43, 129, 131, 393, 1879, 5633, 5637, 16899, 80797, 242391, 246149, 738447, 10584407, 31753221]

約数ペア:

[(1, 31753221), (3, 10584407), (43, 738447), (129, 246149), (131, 242391), (393, 80797), (1879, 16899), (5633, 5637)]