12931269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1321}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 18656064

約数和(自身を除く): 5724795

約数列:

[1, 3, 13, 39, 251, 753, 1321, 3263, 3963, 9789, 17173, 51519, 331571, 994713, 4310423, 12931269]

約数ペア:

[(1, 12931269), (3, 4310423), (13, 994713), (39, 331571), (251, 51519), (753, 17173), (1321, 9789), (3263, 3963)]