66628743

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 90994176

約数和(自身を除く): 24365433

約数列:

[1, 3, 71, 103, 213, 309, 3037, 7313, 9111, 21939, 215627, 312811, 646881, 938433, 22209581, 66628743]

約数ペア:

[(1, 66628743), (3, 22209581), (71, 938433), (103, 646881), (213, 312811), (309, 215627), (3037, 21939), (7313, 9111)]