89225521

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 115989300

約数和(自身を除く): 26763779

約数列:

[1, 7, 11, 49, 77, 101, 121, 149, 539, 707, 847, 1043, 1111, 1639, 4949, 5929, 7301, 7777, 11473, 12221, 15049, 18029, 54439, 80311, 85547, 105343, 126203, 165539, 598829, 737401, 883421, 1158773, 1820929, 8111411, 12746503, 89225521]

約数ペア:

[(1, 89225521), (7, 12746503), (11, 8111411), (49, 1820929), (77, 1158773), (101, 883421), (121, 737401), (149, 598829), (539, 165539), (707, 126203), (847, 105343), (1043, 85547), (1111, 80311), (1639, 54439), (4949, 18029), (5929, 15049), (7301, 12221), (7777, 11473)]