13727823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 21104640

約数和(自身を除く): 7376817

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 457, 527, 589, 969, 1371, 1581, 1767, 7769, 8683, 10013, 14167, 23307, 26049, 30039, 42501, 147611, 240839, 269173, 442833, 722517, 807519, 4575941, 13727823]

約数ペア:

[(1, 13727823), (3, 4575941), (17, 807519), (19, 722517), (31, 442833), (51, 269173), (57, 240839), (93, 147611), (323, 42501), (457, 30039), (527, 26049), (589, 23307), (969, 14167), (1371, 10013), (1581, 8683), (1767, 7769)]