18860127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43963}}^1$

素因数の和:43990

約数の個数: 16

約数和(自身を含む): 29543808

約数和(自身を除く): 10683681

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 43963, 131889, 483593, 571519, 1450779, 1714557, 6286709, 18860127]

約数ペア:

[(1, 18860127), (3, 6286709), (11, 1714557), (13, 1450779), (33, 571519), (39, 483593), (143, 131889), (429, 43963)]