2389103791

素因数分解:

${\mathrm{641}}^1\times {\mathrm{991}}^1\times {\mathrm{3761}}^1$

素因数の和:5393

約数の個数: 8

約数和(自身を含む): 2395882368

約数和(自身を除く): 6778577

約数列:

[1, 641, 991, 3761, 635231, 2410801, 3727151, 2389103791]

約数ペア:

[(1, 2389103791), (641, 3727151), (991, 2410801), (3761, 635231)]