2750209

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 3677184

約数和(自身を除く): 926975

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 191, 847, 1309, 1337, 2057, 2101, 3247, 14399, 14707, 22729, 23111, 35717, 161777, 250019, 392887, 2750209]

約数ペア:

[(1, 2750209), (7, 392887), (11, 250019), (17, 161777), (77, 35717), (119, 23111), (121, 22729), (187, 14707), (191, 14399), (847, 3247), (1309, 2101), (1337, 2057)]