86075871

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 142540800

約数和(自身を除く): 56464929

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 6959, 12369, 20877, 48713, 132221, 146139, 215729, 396663, 647187, 925547, 1510103, 2776641, 4098851, 4530309, 12296553, 28691957, 86075871]

約数ペア:

[(1, 86075871), (3, 28691957), (7, 12296553), (19, 4530309), (21, 4098851), (31, 2776641), (57, 1510103), (93, 925547), (133, 647187), (217, 396663), (399, 215729), (589, 146139), (651, 132221), (1767, 48713), (4123, 20877), (6959, 12369)]