86560257

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3677}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 141235200

約数和(自身を除く): 54674943

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 3677, 7847, 11031, 23541, 25739, 69863, 77217, 209589, 216943, 489041, 650829, 1467123, 1518601, 4121917, 4555803, 12365751, 28853419, 86560257]

約数ペア:

[(1, 86560257), (3, 28853419), (7, 12365751), (19, 4555803), (21, 4121917), (57, 1518601), (59, 1467123), (133, 650829), (177, 489041), (399, 216943), (413, 209589), (1121, 77217), (1239, 69863), (3363, 25739), (3677, 23541), (7847, 11031)]