1640590049

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{233669}}^1$

素因数の和:233752

約数の個数: 16

約数和(自身を含む): 2018908800

約数和(自身を除く): 378318751

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 233669, 1635683, 3972373, 13786471, 27806611, 96505297, 234370007, 1640590049]

約数ペア:

[(1, 1640590049), (7, 234370007), (17, 96505297), (59, 27806611), (119, 13786471), (413, 3972373), (1003, 1635683), (7021, 233669)]