5511961

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 7325640

約数和(自身を除く): 1813679

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 509, 637, 833, 1547, 3563, 6617, 8653, 10829, 24941, 46319, 60571, 112489, 324233, 423997, 787423, 5511961]

約数ペア:

[(1, 5511961), (7, 787423), (13, 423997), (17, 324233), (49, 112489), (91, 60571), (119, 46319), (221, 24941), (509, 10829), (637, 8653), (833, 6617), (1547, 3563)]