1320237119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{4159}}^1$

素因数の和:4510

約数の個数: 16

約数和(自身を含む): 1423319040

約数和(自身を除く): 103081921

約数列:

[1, 17, 71, 263, 1207, 4159, 4471, 18673, 70703, 295289, 317441, 1093817, 5019913, 18594889, 77661007, 1320237119]

約数ペア:

[(1, 1320237119), (17, 77661007), (71, 18594889), (263, 5019913), (1207, 1093817), (4159, 317441), (4471, 295289), (18673, 70703)]