869847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 1296768

約数和(自身を除く): 426921

約数列:

[1, 3, 11, 33, 43, 129, 473, 613, 1419, 1839, 6743, 20229, 26359, 79077, 289949, 869847]

約数ペア:

[(1, 869847), (3, 289949), (11, 79077), (33, 26359), (43, 20229), (129, 6743), (473, 1839), (613, 1419)]