289314971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{4021}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 327422976

約数和(自身を除く): 38108005

約数列:

[1, 11, 31, 211, 341, 2321, 4021, 6541, 44231, 71951, 124651, 848431, 1371161, 9332741, 26301361, 289314971]

約数ペア:

[(1, 289314971), (11, 26301361), (31, 9332741), (211, 1371161), (341, 848431), (2321, 124651), (4021, 71951), (6541, 44231)]