117891599

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 145555200

約数和(自身を除く): 27663601

約数列:

[1, 7, 19, 49, 133, 139, 911, 931, 973, 2641, 6377, 6811, 17309, 18487, 44639, 121163, 126629, 129409, 848141, 886403, 2405951, 6204821, 16841657, 117891599]

約数ペア:

[(1, 117891599), (7, 16841657), (19, 6204821), (49, 2405951), (133, 886403), (139, 848141), (911, 129409), (931, 126629), (973, 121163), (2641, 44639), (6377, 18487), (6811, 17309)]