422493337

素因数分解:

$7^3\times {\mathrm{191}}^1\times {\mathrm{6449}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 495360000

約数和(自身を除く): 72866663

約数列:

[1, 7, 49, 191, 343, 1337, 6449, 9359, 45143, 65513, 316001, 1231759, 2212007, 8622313, 60356191, 422493337]

約数ペア:

[(1, 422493337), (7, 60356191), (49, 8622313), (191, 2212007), (343, 1231759), (1337, 316001), (6449, 65513), (9359, 45143)]