428684953839

素因数分解:

$3^1\times {\mathrm{641}}^1\times {\mathrm{971}}^1\times {\mathrm{229583}}^1$

素因数の和:231198

約数の個数: 16

約数和(自身を含む): 573063704064

約数和(自身を除く): 144378750225

約数列:

[1, 3, 641, 971, 1923, 2913, 229583, 622411, 688749, 1867233, 147162703, 222925093, 441488109, 668775279, 142894984613, 428684953839]

約数ペア:

[(1, 428684953839), (3, 142894984613), (641, 668775279), (971, 441488109), (1923, 222925093), (2913, 147162703), (229583, 1867233), (622411, 688749)]