87985551

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{3607}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 120536064

約数和(自身を除く): 32550513

約数列:

[1, 3, 47, 141, 173, 519, 3607, 8131, 10821, 24393, 169529, 508587, 624011, 1872033, 29328517, 87985551]

約数ペア:

[(1, 87985551), (3, 29328517), (47, 1872033), (141, 624011), (173, 508587), (519, 169529), (3607, 24393), (8131, 10821)]