12387109

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 14601600

約数和(自身を除く): 2214491

約数列:

[1, 7, 59, 89, 337, 413, 623, 2359, 5251, 19883, 29993, 36757, 139181, 209951, 1769587, 12387109]

約数ペア:

[(1, 12387109), (7, 1769587), (59, 209951), (89, 139181), (337, 36757), (413, 29993), (623, 19883), (2359, 5251)]