2172291023

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 2615155200

約数和(自身を除く): 442864177

約数列:

[1, 7, 29, 83, 203, 229, 563, 581, 1603, 2407, 3941, 6641, 16327, 16849, 19007, 46487, 46729, 114289, 128927, 133049, 327103, 551203, 902489, 1355141, 3738883, 3858421, 9485987, 10700941, 26172181, 74906587, 310327289, 2172291023]

約数ペア:

[(1, 2172291023), (7, 310327289), (29, 74906587), (83, 26172181), (203, 10700941), (229, 9485987), (563, 3858421), (581, 3738883), (1603, 1355141), (2407, 902489), (3941, 551203), (6641, 327103), (16327, 133049), (16849, 128927), (19007, 114289), (46487, 46729)]