870860937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{177763}}^1$

素因数の和:177860

約数の個数: 16

約数和(自身を含む): 1228704768

約数和(自身を除く): 357843831

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 177763, 533289, 4088549, 12265647, 12621173, 37863519, 290286979, 870860937]

約数ペア:

[(1, 870860937), (3, 290286979), (23, 37863519), (69, 12621173), (71, 12265647), (213, 4088549), (1633, 533289), (4899, 177763)]