214978413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{324251}}^1$

素因数の和:324284

約数の個数: 16

約数和(自身を含む): 326846016

約数和(自身を除く): 111867603

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 324251, 972753, 4215263, 5512267, 12645789, 16536801, 71659471, 214978413]

約数ペア:

[(1, 214978413), (3, 71659471), (13, 16536801), (17, 12645789), (39, 5512267), (51, 4215263), (221, 972753), (663, 324251)]