15661836687

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{41039}}^1$

素因数の和:42135

約数の個数: 32

約数和(自身を含む): 25293772800

約数和(自身を除く): 9631936113

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1069, 3207, 7483, 18173, 22449, 41039, 54519, 123117, 127211, 287273, 381633, 697663, 861819, 2092989, 4883641, 14650923, 43870691, 131612073, 307094837, 745801747, 921284511, 2237405241, 5220612229, 15661836687]

約数ペア:

[(1, 15661836687), (3, 5220612229), (7, 2237405241), (17, 921284511), (21, 745801747), (51, 307094837), (119, 131612073), (357, 43870691), (1069, 14650923), (3207, 4883641), (7483, 2092989), (18173, 861819), (22449, 697663), (41039, 381633), (54519, 287273), (123117, 127211)]