16842903

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 12809577

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4289, 12867, 30023, 47179, 72913, 90069, 141537, 218739, 330253, 510391, 802043, 990759, 1531173, 2406129, 5614301, 16842903]

約数ペア:

[(1, 16842903), (3, 5614301), (7, 2406129), (11, 1531173), (17, 990759), (21, 802043), (33, 510391), (51, 330253), (77, 218739), (119, 141537), (187, 90069), (231, 72913), (357, 47179), (561, 30023), (1309, 12867), (3927, 4289)]