131729003

素因数分解:

$7^2\times {\mathrm{349}}^1\times {\mathrm{7703}}^1$

素因数の和:8066

約数の個数: 12

約数和(自身を含む): 153694800

約数和(自身を除く): 21965797

約数列:

[1, 7, 49, 349, 2443, 7703, 17101, 53921, 377447, 2688347, 18818429, 131729003]

約数ペア:

[(1, 131729003), (7, 18818429), (49, 2688347), (349, 377447), (2443, 53921), (7703, 17101)]