42387051

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22679}}^1$

素因数の和:22778

約数の個数: 16

約数和(自身を含む): 65318400

約数和(自身を除く): 22931349

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 22679, 68037, 158753, 476259, 2018431, 6055293, 14129017, 42387051]

約数ペア:

[(1, 42387051), (3, 14129017), (7, 6055293), (21, 2018431), (89, 476259), (267, 158753), (623, 68037), (1869, 22679)]