16198089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 23961600

約数和(自身を除く): 7763511

約数列:

[1, 3, 19, 31, 57, 89, 93, 103, 267, 309, 589, 1691, 1767, 1957, 2759, 3193, 5073, 5871, 8277, 9167, 9579, 27501, 52421, 60667, 157263, 174173, 182001, 284177, 522519, 852531, 5399363, 16198089]

約数ペア:

[(1, 16198089), (3, 5399363), (19, 852531), (31, 522519), (57, 284177), (89, 182001), (93, 174173), (103, 157263), (267, 60667), (309, 52421), (589, 27501), (1691, 9579), (1767, 9167), (1957, 8277), (2759, 5871), (3193, 5073)]