2215189441

素因数分解:

${\mathrm{61}}^2\times {\mathrm{89}}^1\times {\mathrm{6689}}^1$

素因数の和:6900

約数の個数: 12

約数和(自身を含む): 2277744300

約数和(自身を除く): 62554859

約数列:

[1, 61, 89, 3721, 5429, 6689, 331169, 408029, 595321, 24889769, 36314581, 2215189441]

約数ペア:

[(1, 2215189441), (61, 36314581), (89, 24889769), (3721, 595321), (5429, 408029), (6689, 331169)]