55420647

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{887}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 75444480

約数和(自身を除く): 20023833

約数列:

[1, 3, 59, 177, 353, 887, 1059, 2661, 20827, 52333, 62481, 156999, 313111, 939333, 18473549, 55420647]

約数ペア:

[(1, 55420647), (3, 18473549), (59, 939333), (177, 313111), (353, 156999), (887, 62481), (1059, 52333), (2661, 20827)]