17970032591

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{29201}}^1$

素因数の和:29895

約数の個数: 24

約数和(自身を含む): 22038165360

約数和(自身を除く): 4068132769

約数列:

[1, 7, 19, 49, 133, 661, 931, 4627, 12559, 29201, 32389, 87913, 204407, 554819, 615391, 1430849, 3883733, 19301861, 27186131, 135113027, 366735359, 945791189, 2567147513, 17970032591]

約数ペア:

[(1, 17970032591), (7, 2567147513), (19, 945791189), (49, 366735359), (133, 135113027), (661, 27186131), (931, 19301861), (4627, 3883733), (12559, 1430849), (29201, 615391), (32389, 554819), (87913, 204407)]