306071519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 358865808

約数和(自身を除く): 52794289

約数列:

[1, 13, 17, 41, 221, 289, 533, 697, 1987, 3757, 9061, 11849, 25831, 33779, 81467, 154037, 439127, 574243, 1059071, 1384939, 7465159, 18004207, 23543963, 306071519]

約数ペア:

[(1, 306071519), (13, 23543963), (17, 18004207), (41, 7465159), (221, 1384939), (289, 1059071), (533, 574243), (697, 439127), (1987, 154037), (3757, 81467), (9061, 33779), (11849, 25831)]