166155969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4679}}^1$

素因数の和:4797

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 103412031

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1691, 1869, 4679, 5073, 11837, 14037, 32753, 35511, 88901, 98259, 266703, 416431, 622307, 1249293, 1866921, 2915017, 7912189, 8745051, 23736567, 55385323, 166155969]

約数ペア:

[(1, 166155969), (3, 55385323), (7, 23736567), (19, 8745051), (21, 7912189), (57, 2915017), (89, 1866921), (133, 1249293), (267, 622307), (399, 416431), (623, 266703), (1691, 98259), (1869, 88901), (4679, 35511), (5073, 32753), (11837, 14037)]