117782021

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5323}}^1$

素因数の和:5468

約数の個数: 16

約数和(自身を含む): 140553600

約数和(自身を除く): 22771579

約数列:

[1, 7, 29, 109, 203, 763, 3161, 5323, 22127, 37261, 154367, 580207, 1080569, 4061449, 16826003, 117782021]

約数ペア:

[(1, 117782021), (7, 16826003), (29, 4061449), (109, 1080569), (203, 580207), (763, 154367), (3161, 37261), (5323, 22127)]