4989229

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 6402240

約数和(自身を除く): 1413011

約数列:

[1, 7, 19, 23, 49, 133, 161, 233, 437, 931, 1127, 1631, 3059, 4427, 5359, 11417, 21413, 30989, 37513, 101821, 216923, 262591, 712747, 4989229]

約数ペア:

[(1, 4989229), (7, 712747), (19, 262591), (23, 216923), (49, 101821), (133, 37513), (161, 30989), (233, 21413), (437, 11417), (931, 5359), (1127, 4427), (1631, 3059)]