24977883

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 39424000

約数和(自身を除く): 14446117

約数列:

[1, 3, 7, 21, 43, 129, 139, 199, 301, 417, 597, 903, 973, 1393, 2919, 4179, 5977, 8557, 17931, 25671, 27661, 41839, 59899, 82983, 125517, 179697, 193627, 580881, 1189423, 3568269, 8325961, 24977883]

約数ペア:

[(1, 24977883), (3, 8325961), (7, 3568269), (21, 1189423), (43, 580881), (129, 193627), (139, 179697), (199, 125517), (301, 82983), (417, 59899), (597, 41839), (903, 27661), (973, 25671), (1393, 17931), (2919, 8557), (4179, 5977)]