27563389

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 4611971

約数列:

[1, 7, 89, 151, 293, 623, 1057, 2051, 13439, 26077, 44243, 94073, 182539, 309701, 3937627, 27563389]

約数ペア:

[(1, 27563389), (7, 3937627), (89, 309701), (151, 182539), (293, 94073), (623, 44243), (1057, 26077), (2051, 13439)]