1395309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 600531

約数列:

[1, 3, 17, 51, 109, 251, 327, 753, 1853, 4267, 5559, 12801, 27359, 82077, 465103, 1395309]

約数ペア:

[(1, 1395309), (3, 465103), (17, 82077), (51, 27359), (109, 12801), (251, 5559), (327, 4267), (753, 1853)]