87663147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 138485760

約数和(自身を除く): 50822613

約数列:

[1, 3, 11, 13, 33, 39, 127, 143, 381, 429, 1397, 1609, 1651, 4191, 4827, 4953, 17699, 18161, 20917, 53097, 54483, 62751, 204343, 230087, 613029, 690261, 2247773, 2656459, 6743319, 7969377, 29221049, 87663147]

約数ペア:

[(1, 87663147), (3, 29221049), (11, 7969377), (13, 6743319), (33, 2656459), (39, 2247773), (127, 690261), (143, 613029), (381, 230087), (429, 204343), (1397, 62751), (1609, 54483), (1651, 53097), (4191, 20917), (4827, 18161), (4953, 17699)]