13245603

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 8296797

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 373, 399, 623, 1119, 1691, 1869, 2611, 5073, 7087, 7833, 11837, 21261, 33197, 35511, 49609, 99591, 148827, 232379, 630743, 697137, 1892229, 4415201, 13245603]

約数ペア:

[(1, 13245603), (3, 4415201), (7, 1892229), (19, 697137), (21, 630743), (57, 232379), (89, 148827), (133, 99591), (267, 49609), (373, 35511), (399, 33197), (623, 21261), (1119, 11837), (1691, 7833), (1869, 7087), (2611, 5073)]