329703049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 380699648

約数和(自身を除く): 50996599

約数列:

[1, 13, 17, 127, 221, 289, 691, 1651, 2159, 3757, 8983, 11747, 28067, 36703, 87757, 152711, 199699, 477139, 1140841, 1491869, 2596087, 19394297, 25361773, 329703049]

約数ペア:

[(1, 329703049), (13, 25361773), (17, 19394297), (127, 2596087), (221, 1491869), (289, 1140841), (691, 477139), (1651, 199699), (2159, 152711), (3757, 87757), (8983, 36703), (11747, 28067)]