13088831

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 16115040

約数和(自身を除く): 3026209

約数列:

[1, 7, 29, 49, 61, 151, 203, 427, 1057, 1421, 1769, 2989, 4379, 7399, 9211, 12383, 30653, 64477, 86681, 214571, 267119, 451339, 1869833, 13088831]

約数ペア:

[(1, 13088831), (7, 1869833), (29, 451339), (49, 267119), (61, 214571), (151, 86681), (203, 64477), (427, 30653), (1057, 12383), (1421, 9211), (1769, 7399), (2989, 4379)]