38965381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18660

約数の個数: 16

約数和(自身を含む): 50045184

約数和(自身を除く): 11079803

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 18617, 130319, 242021, 428191, 1694147, 2997337, 5566483, 38965381]

約数ペア:

[(1, 38965381), (7, 5566483), (13, 2997337), (23, 1694147), (91, 428191), (161, 242021), (299, 130319), (2093, 18617)]