18161729

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 20030976

約数和(自身を除く): 1869247

約数列:

[1, 17, 41, 71, 367, 697, 1207, 2911, 6239, 15047, 26057, 49487, 255799, 442969, 1068337, 18161729]

約数ペア:

[(1, 18161729), (17, 1068337), (41, 442969), (71, 255799), (367, 49487), (697, 26057), (1207, 15047), (2911, 6239)]