89397147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3673}}^1$

素因数の和:3763

約数の個数: 32

約数和(自身を含む): 145784320

約数和(自身を除く): 56387173

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 3673, 8113, 11019, 24339, 25711, 69787, 77133, 209361, 224053, 488509, 672159, 1465527, 1568371, 4257007, 4705113, 12771021, 29799049, 89397147]

約数ペア:

[(1, 89397147), (3, 29799049), (7, 12771021), (19, 4705113), (21, 4257007), (57, 1568371), (61, 1465527), (133, 672159), (183, 488509), (399, 224053), (427, 209361), (1159, 77133), (1281, 69787), (3477, 25711), (3673, 24339), (8113, 11019)]