89017369

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 106671168

約数和(自身を除く): 17653799

約数列:

[1, 7, 49, 53, 151, 227, 371, 1057, 1589, 2597, 7399, 8003, 11123, 12031, 34277, 56021, 84217, 239939, 392147, 589519, 1679573, 1816681, 12716767, 89017369]

約数ペア:

[(1, 89017369), (7, 12716767), (49, 1816681), (53, 1679573), (151, 589519), (227, 392147), (371, 239939), (1057, 84217), (1589, 56021), (2597, 34277), (7399, 12031), (8003, 11123)]