308246113

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 371906304

約数和(自身を除く): 63660191

約数列:

[1, 7, 31, 49, 217, 307, 661, 1519, 2149, 4627, 9517, 15043, 20491, 32389, 66619, 143437, 202927, 466333, 1004059, 1420489, 6290737, 9943423, 44035159, 308246113]

約数ペア:

[(1, 308246113), (7, 44035159), (31, 9943423), (49, 6290737), (217, 1420489), (307, 1004059), (661, 466333), (1519, 202927), (2149, 143437), (4627, 66619), (9517, 32389), (15043, 20491)]