16990369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 19108224

約数和(自身を除く): 2117855

約数列:

[1, 11, 53, 151, 193, 583, 1661, 2123, 8003, 10229, 29143, 88033, 112519, 320573, 1544579, 16990369]

約数ペア:

[(1, 16990369), (11, 1544579), (53, 320573), (151, 112519), (193, 88033), (583, 29143), (1661, 10229), (2123, 8003)]