84945007

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 100386880

約数和(自身を除く): 15441873

約数列:

[1, 7, 37, 157, 259, 1099, 2089, 5809, 14623, 40663, 77293, 327973, 541051, 2295811, 12135001, 84945007]

約数ペア:

[(1, 84945007), (7, 12135001), (37, 2295811), (157, 541051), (259, 327973), (1099, 77293), (2089, 40663), (5809, 14623)]