1374996891

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{19861}}^1$

素因数の和:20402

約数の個数: 16

約数和(自身を含む): 1876243968

約数和(自身を除く): 501247077

約数列:

[1, 3, 47, 141, 491, 1473, 19861, 23077, 59583, 69231, 933467, 2800401, 9751751, 29255253, 458332297, 1374996891]

約数ペア:

[(1, 1374996891), (3, 458332297), (47, 29255253), (141, 9751751), (491, 2800401), (1473, 933467), (19861, 69231), (23077, 59583)]