2748407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 3133440

約数和(自身を除く): 385033

約数列:

[1, 17, 19, 67, 127, 323, 1139, 1273, 2159, 2413, 8509, 21641, 41021, 144653, 161671, 2748407]

約数ペア:

[(1, 2748407), (17, 161671), (19, 144653), (67, 41021), (127, 21641), (323, 8509), (1139, 2413), (1273, 2159)]