68819311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5581}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 80380800

約数和(自身を除く): 11561489

約数列:

[1, 11, 19, 59, 209, 649, 1121, 5581, 12331, 61391, 106039, 329279, 1166429, 3622069, 6256301, 68819311]

約数ペア:

[(1, 68819311), (11, 6256301), (19, 3622069), (59, 1166429), (209, 329279), (649, 106039), (1121, 61391), (5581, 12331)]