86531757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 135045120

約数和(自身を除く): 48513363

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1767, 3767, 7657, 11301, 22971, 48971, 71573, 116777, 146913, 214719, 350331, 930449, 1518101, 2218763, 2791347, 4554303, 6656289, 28843919, 86531757]

約数ペア:

[(1, 86531757), (3, 28843919), (13, 6656289), (19, 4554303), (31, 2791347), (39, 2218763), (57, 1518101), (93, 930449), (247, 350331), (403, 214719), (589, 146913), (741, 116777), (1209, 71573), (1767, 48971), (3767, 22971), (7657, 11301)]