85911483

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215317}}^1$

素因数の和:215346

約数の個数: 16

約数和(自身を含む): 137803520

約数和(自身を除く): 51892037

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 215317, 645951, 1507219, 4091023, 4521657, 12273069, 28637161, 85911483]

約数ペア:

[(1, 85911483), (3, 28637161), (7, 12273069), (19, 4521657), (21, 4091023), (57, 1507219), (133, 645951), (399, 215317)]