38755619

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 46884096

約数和(自身を除く): 8128477

約数列:

[1, 7, 41, 49, 101, 191, 287, 707, 1337, 2009, 4141, 4949, 7831, 9359, 19291, 28987, 54817, 135037, 202909, 383719, 790931, 945259, 5536517, 38755619]

約数ペア:

[(1, 38755619), (7, 5536517), (41, 945259), (49, 790931), (101, 383719), (191, 202909), (287, 135037), (707, 54817), (1337, 28987), (2009, 19291), (4141, 9359), (4949, 7831)]