13858581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 22878720

約数和(自身を除く): 9020139

約数列:

[1, 3, 11, 19, 23, 31, 33, 57, 69, 93, 209, 253, 341, 437, 589, 627, 713, 759, 961, 1023, 1311, 1767, 2139, 2883, 4807, 6479, 7843, 10571, 13547, 14421, 18259, 19437, 22103, 23529, 31713, 40641, 54777, 66309, 149017, 200849, 243133, 419957, 447051, 602547, 729399, 1259871, 4619527, 13858581]

約数ペア:

[(1, 13858581), (3, 4619527), (11, 1259871), (19, 729399), (23, 602547), (31, 447051), (33, 419957), (57, 243133), (69, 200849), (93, 149017), (209, 66309), (253, 54777), (341, 40641), (437, 31713), (589, 23529), (627, 22103), (713, 19437), (759, 18259), (961, 14421), (1023, 13547), (1311, 10571), (1767, 7843), (2139, 6479), (2883, 4807)]