16112229

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 25581600

約数和(自身を除く): 9469371

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 2549, 6321, 7647, 17843, 53529, 109607, 124901, 328821, 374703, 767249, 2301747, 5370743, 16112229]

約数ペア:

[(1, 16112229), (3, 5370743), (7, 2301747), (21, 767249), (43, 374703), (49, 328821), (129, 124901), (147, 109607), (301, 53529), (903, 17843), (2107, 7647), (2549, 6321)]