2017477189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{207197}}^1$

素因数の和:207324

約数の個数: 16

約数和(自身を含む): 2506267008

約数和(自身を除く): 488789819

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 207197, 1450379, 2693561, 18854927, 22170079, 155190553, 288211027, 2017477189]

約数ペア:

[(1, 2017477189), (7, 288211027), (13, 155190553), (91, 22170079), (107, 18854927), (749, 2693561), (1391, 1450379), (9737, 207197)]