156989777659

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{1543}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 188779272192

約数和(自身を除く): 31789494533

約数列:

[1, 11, 13, 71, 121, 143, 781, 911, 923, 1543, 1573, 8591, 10021, 10153, 11843, 16973, 20059, 64681, 109553, 110231, 111683, 130273, 186703, 220649, 711491, 840853, 1205083, 1405673, 1424189, 1433003, 2427139, 7826401, 9249383, 13255913, 15462403, 15666079, 18273749, 99802783, 101743213, 170086433, 172326869, 201011239, 1097830613, 1297436179, 2211123629, 12076136743, 14271797969, 156989777659]

約数ペア:

[(1, 156989777659), (11, 14271797969), (13, 12076136743), (71, 2211123629), (121, 1297436179), (143, 1097830613), (781, 201011239), (911, 172326869), (923, 170086433), (1543, 101743213), (1573, 99802783), (8591, 18273749), (10021, 15666079), (10153, 15462403), (11843, 13255913), (16973, 9249383), (20059, 7826401), (64681, 2427139), (109553, 1433003), (110231, 1424189), (111683, 1405673), (130273, 1205083), (186703, 840853), (220649, 711491)]