12198065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 16099776

約数和(自身を除く): 3901711

約数列:

[1, 5, 11, 55, 131, 655, 1441, 1693, 7205, 8465, 18623, 93115, 221783, 1108915, 2439613, 12198065]

約数ペア:

[(1, 12198065), (5, 2439613), (11, 1108915), (55, 221783), (131, 93115), (655, 18623), (1441, 8465), (1693, 7205)]