81037159

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 95245632

約数和(自身を除く): 14208473

約数列:

[1, 7, 53, 113, 371, 791, 1933, 5989, 13531, 41923, 102449, 218429, 717143, 1529003, 11576737, 81037159]

約数ペア:

[(1, 81037159), (7, 11576737), (53, 1529003), (113, 717143), (371, 218429), (791, 102449), (1933, 41923), (5989, 13531)]