72881413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 8766587

約数列:

[1, 11, 53, 149, 583, 839, 1639, 7897, 9229, 44467, 86867, 125011, 489137, 1375121, 6625583, 72881413]

約数ペア:

[(1, 72881413), (11, 6625583), (53, 1375121), (149, 489137), (583, 125011), (839, 86867), (1639, 44467), (7897, 9229)]