2017882139

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{20551}}^1$

素因数の和:20667

約数の個数: 24

約数和(自身を含む): 2527402752

約数和(自身を除く): 509520613

約数列:

[1, 7, 13, 83, 91, 169, 581, 1079, 1183, 7553, 14027, 20551, 98189, 143857, 267163, 1705733, 1870141, 3473119, 11940131, 22174529, 24311833, 155221703, 288268877, 2017882139]

約数ペア:

[(1, 2017882139), (7, 288268877), (13, 155221703), (83, 24311833), (91, 22174529), (169, 11940131), (581, 3473119), (1079, 1870141), (1183, 1705733), (7553, 267163), (14027, 143857), (20551, 98189)]