18077081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 20357568

約数和(自身を除く): 2280487

約数列:

[1, 11, 53, 101, 307, 583, 1111, 3377, 5353, 16271, 31007, 58883, 178981, 341077, 1643371, 18077081]

約数ペア:

[(1, 18077081), (11, 1643371), (53, 341077), (101, 178981), (307, 58883), (583, 31007), (1111, 16271), (3377, 5353)]