65379727

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 75866112

約数和(自身を除く): 10486385

約数列:

[1, 7, 127, 251, 293, 889, 1757, 2051, 31877, 37211, 73543, 223139, 260477, 514801, 9339961, 65379727]

約数ペア:

[(1, 65379727), (7, 9339961), (127, 514801), (251, 260477), (293, 223139), (889, 73543), (1757, 37211), (2051, 31877)]