388492793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{2027}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 437463936

約数和(自身を除く): 48971143

約数列:

[1, 13, 23, 299, 641, 2027, 8333, 14743, 26351, 46621, 191659, 606073, 1299307, 16890991, 29884061, 388492793]

約数ペア:

[(1, 388492793), (13, 29884061), (23, 16890991), (299, 1299307), (641, 606073), (2027, 191659), (8333, 46621), (14743, 26351)]