53921787

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 72855552

約数和(自身を除く): 18933765

約数列:

[1, 3, 127, 307, 381, 461, 921, 1383, 38989, 58547, 116967, 141527, 175641, 424581, 17973929, 53921787]

約数ペア:

[(1, 53921787), (3, 17973929), (127, 424581), (307, 175641), (381, 141527), (461, 116967), (921, 58547), (1383, 38989)]