16215393

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 22096256

約数和(自身を除く): 5880863

約数列:

[1, 3, 97, 103, 291, 309, 541, 1623, 9991, 29973, 52477, 55723, 157431, 167169, 5405131, 16215393]

約数ペア:

[(1, 16215393), (3, 5405131), (97, 167169), (103, 157431), (291, 55723), (309, 52477), (541, 29973), (1623, 9991)]