879804534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20947727}}^1$

素因数の和:20947739

約数の個数: 16

約数和(自身を含む): 2010981888

約数和(自身を除く): 1131177354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20947727, 41895454, 62843181, 125686362, 146634089, 293268178, 439902267, 879804534]

約数ペア:

[(1, 879804534), (2, 439902267), (3, 293268178), (6, 146634089), (7, 125686362), (14, 62843181), (21, 41895454), (42, 20947727)]