86374897

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 104931072

約数和(自身を除く): 18556175

約数列:

[1, 7, 31, 49, 101, 217, 563, 707, 1519, 3131, 3941, 4949, 17453, 21917, 27587, 56863, 122171, 153419, 398041, 855197, 1762753, 2786287, 12339271, 86374897]

約数ペア:

[(1, 86374897), (7, 12339271), (31, 2786287), (49, 1762753), (101, 855197), (217, 398041), (563, 153419), (707, 122171), (1519, 56863), (3131, 27587), (3941, 21917), (4949, 17453)]