39240131

素因数分解:

$7^2\times {\mathrm{17}}^3\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 48796560

約数和(自身を除く): 9556429

約数列:

[1, 7, 17, 49, 119, 163, 289, 833, 1141, 2023, 2771, 4913, 7987, 14161, 19397, 34391, 47107, 135779, 240737, 329749, 800819, 2308243, 5605733, 39240131]

約数ペア:

[(1, 39240131), (7, 5605733), (17, 2308243), (49, 800819), (119, 329749), (163, 240737), (289, 135779), (833, 47107), (1141, 34391), (2023, 19397), (2771, 14161), (4913, 7987)]