90323519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 19992001

約数列:

[1, 11, 13, 47, 89, 143, 151, 517, 611, 979, 1157, 1661, 1963, 4183, 6721, 7097, 12727, 13439, 21593, 46013, 54379, 78067, 92261, 147829, 174707, 598169, 631633, 1014871, 1921777, 6947963, 8211229, 90323519]

約数ペア:

[(1, 90323519), (11, 8211229), (13, 6947963), (47, 1921777), (89, 1014871), (143, 631633), (151, 598169), (517, 174707), (611, 147829), (979, 92261), (1157, 78067), (1661, 54379), (1963, 46013), (4183, 21593), (6721, 13439), (7097, 12727)]