289345551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{5179}}^1$

素因数の和:6886

約数の個数: 16

約数和(自身を含む): 421196160

約数和(自身を除く): 131850609

約数列:

[1, 3, 11, 33, 1693, 5079, 5179, 15537, 18623, 55869, 56969, 170907, 8768047, 26304141, 96448517, 289345551]

約数ペア:

[(1, 289345551), (3, 96448517), (11, 26304141), (33, 8768047), (1693, 170907), (5079, 56969), (5179, 55869), (15537, 18623)]