879133038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20931739}}^1$

素因数の和:20931751

約数の個数: 16

約数和(自身を含む): 2009447040

約数和(自身を除く): 1130314002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20931739, 41863478, 62795217, 125590434, 146522173, 293044346, 439566519, 879133038]

約数ペア:

[(1, 879133038), (2, 439566519), (3, 293044346), (6, 146522173), (7, 125590434), (14, 62795217), (21, 41863478), (42, 20931739)]