12610821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 18845568

約数和(自身を除く): 6234747

約数列:

[1, 3, 17, 37, 41, 51, 111, 123, 163, 489, 629, 697, 1517, 1887, 2091, 2771, 4551, 6031, 6683, 8313, 18093, 20049, 25789, 77367, 102527, 113611, 247271, 307581, 340833, 741813, 4203607, 12610821]

約数ペア:

[(1, 12610821), (3, 4203607), (17, 741813), (37, 340833), (41, 307581), (51, 247271), (111, 113611), (123, 102527), (163, 77367), (489, 25789), (629, 20049), (697, 18093), (1517, 8313), (1887, 6683), (2091, 6031), (2771, 4551)]