21452260583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{10663}}^1$

素因数の和:10839

約数の個数: 32

約数和(自身を含む): 24436769280

約数和(自身を除く): 2984508697

約数列:

[1, 13, 43, 59, 61, 559, 767, 793, 2537, 2623, 3599, 10663, 32981, 34099, 46787, 138619, 154757, 458509, 629117, 650443, 2011841, 5960617, 8178521, 8455759, 27052031, 27969049, 38376137, 351676403, 363597637, 498889781, 1650173891, 21452260583]

約数ペア:

[(1, 21452260583), (13, 1650173891), (43, 498889781), (59, 363597637), (61, 351676403), (559, 38376137), (767, 27969049), (793, 27052031), (2537, 8455759), (2623, 8178521), (3599, 5960617), (10663, 2011841), (32981, 650443), (34099, 629117), (46787, 458509), (138619, 154757)]