13908057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 21381120

約数和(自身を除く): 7473063

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 463, 527, 589, 969, 1389, 1581, 1767, 7871, 8797, 10013, 14353, 23613, 26391, 30039, 43059, 149549, 244001, 272707, 448647, 732003, 818121, 4636019, 13908057]

約数ペア:

[(1, 13908057), (3, 4636019), (17, 818121), (19, 732003), (31, 448647), (51, 272707), (57, 244001), (93, 149549), (323, 43059), (463, 30039), (527, 26391), (589, 23613), (969, 14353), (1389, 10013), (1581, 8797), (1767, 7871)]