2055885573

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{747323}}^1$

素因数の和:747464

約数の個数: 16

約数和(自身を含む): 3156696576

約数和(自身を除く): 1100811003

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 747323, 2241969, 5231261, 15693783, 97899313, 293697939, 685295191, 2055885573]

約数ペア:

[(1, 2055885573), (3, 685295191), (7, 293697939), (21, 97899313), (131, 15693783), (393, 5231261), (917, 2241969), (2751, 747323)]