2498853

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 3939840

約数和(自身を除く): 1440987

約数列:

[1, 3, 7, 21, 49, 89, 147, 191, 267, 573, 623, 1337, 1869, 4011, 4361, 9359, 13083, 16999, 28077, 50997, 118993, 356979, 832951, 2498853]

約数ペア:

[(1, 2498853), (3, 832951), (7, 356979), (21, 118993), (49, 50997), (89, 28077), (147, 16999), (191, 13083), (267, 9359), (573, 4361), (623, 4011), (1337, 1869)]