11557947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 16841280

約数和(自身を除く): 5283333

約数列:

[1, 3, 19, 31, 57, 93, 211, 589, 633, 961, 1767, 2883, 4009, 6541, 12027, 18259, 19623, 54777, 124279, 202771, 372837, 608313, 3852649, 11557947]

約数ペア:

[(1, 11557947), (3, 3852649), (19, 608313), (31, 372837), (57, 202771), (93, 124279), (211, 54777), (589, 19623), (633, 18259), (961, 12027), (1767, 6541), (2883, 4009)]