1378617023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269419}}^1$

素因数の和:269486

約数の個数: 16

約数和(自身を含む): 1707045120

約数和(自身を除く): 328428097

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 269419, 1885933, 4580123, 11585017, 32060861, 81095119, 196945289, 1378617023]

約数ペア:

[(1, 1378617023), (7, 196945289), (17, 81095119), (43, 32060861), (119, 11585017), (301, 4580123), (731, 1885933), (5117, 269419)]