156904279671

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{2343989}}^1$

素因数の和:2344466

約数の個数: 16

約数和(自身を含む): 213659376480

約数和(自身を除く): 56755096809

約数列:

[1, 3, 53, 159, 421, 1263, 22313, 66939, 2343989, 7031967, 124231417, 372694251, 986819369, 2960458107, 52301426557, 156904279671]

約数ペア:

[(1, 156904279671), (3, 52301426557), (53, 2960458107), (159, 986819369), (421, 372694251), (1263, 124231417), (22313, 7031967), (66939, 2343989)]