13663869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7072131

約数列:

[1, 3, 17, 19, 51, 57, 59, 177, 239, 323, 717, 969, 1003, 1121, 3009, 3363, 4063, 4541, 12189, 13623, 14101, 19057, 42303, 57171, 77197, 231591, 239717, 267919, 719151, 803757, 4554623, 13663869]

約数ペア:

[(1, 13663869), (3, 4554623), (17, 803757), (19, 719151), (51, 267919), (57, 239717), (59, 231591), (177, 77197), (239, 57171), (323, 42303), (717, 19057), (969, 14101), (1003, 13623), (1121, 12189), (3009, 4541), (3363, 4063)]