1314558721

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2657}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 1599903360

約数和(自身を除く): 285344639

約数列:

[1, 7, 23, 49, 161, 439, 1127, 2657, 3073, 10097, 18599, 21511, 61111, 70679, 130193, 427777, 494753, 1166423, 2994439, 8164961, 26827729, 57154727, 187794103, 1314558721]

約数ペア:

[(1, 1314558721), (7, 187794103), (23, 57154727), (49, 26827729), (161, 8164961), (439, 2994439), (1127, 1166423), (2657, 494753), (3073, 427777), (10097, 130193), (18599, 70679), (21511, 61111)]