86821969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 99865080

約数和(自身を除く): 13043111

約数列:

[1, 13, 29, 41, 137, 377, 533, 1189, 1681, 1781, 3973, 5617, 15457, 21853, 48749, 51649, 73021, 162893, 230297, 633737, 2117609, 2993861, 6678613, 86821969]

約数ペア:

[(1, 86821969), (13, 6678613), (29, 2993861), (41, 2117609), (137, 633737), (377, 230297), (533, 162893), (1189, 73021), (1681, 51649), (1781, 48749), (3973, 21853), (5617, 15457)]