7839159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 11902464

約数和(自身を除く): 4063305

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 163, 391, 489, 697, 943, 1173, 2091, 2771, 2829, 3749, 6683, 8313, 11247, 16031, 20049, 48093, 63733, 113611, 153709, 191199, 340833, 461127, 2613053, 7839159]

約数ペア:

[(1, 7839159), (3, 2613053), (17, 461127), (23, 340833), (41, 191199), (51, 153709), (69, 113611), (123, 63733), (163, 48093), (391, 20049), (489, 16031), (697, 11247), (943, 8313), (1173, 6683), (2091, 3749), (2771, 2829)]