821000891

素因数分解:

${\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 850445568

約数和(自身を除く): 29444677

約数列:

[1, 61, 83, 167, 971, 5063, 10187, 13861, 59231, 80593, 162157, 845521, 4916173, 9891577, 13459031, 821000891]

約数ペア:

[(1, 821000891), (61, 13459031), (83, 9891577), (167, 4916173), (971, 845521), (5063, 162157), (10187, 80593), (13861, 59231)]