13386191

素因数分解:

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

素因数の和:563

約数の個数: 24

約数和(自身を含む): 17535840

約数和(自身を除く): 4149649

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 509, 1547, 2023, 3563, 3757, 6617, 8653, 26299, 46319, 60571, 112489, 147101, 787423, 1029707, 1912313, 13386191]

約数ペア:

[(1, 13386191), (7, 1912313), (13, 1029707), (17, 787423), (91, 147101), (119, 112489), (221, 60571), (289, 46319), (509, 26299), (1547, 8653), (2023, 6617), (3563, 3757)]