190991977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5431}}^1$

素因数の和:5604

約数の個数: 16

約数和(自身を含む): 219018240

約数和(自身を除く): 28026263

約数列:

[1, 11, 23, 139, 253, 1529, 3197, 5431, 35167, 59741, 124913, 754909, 1374043, 8303999, 17362907, 190991977]

約数ペア:

[(1, 190991977), (11, 17362907), (23, 8303999), (139, 1374043), (253, 754909), (1529, 124913), (3197, 59741), (5431, 35167)]