138204677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 155772288

約数和(自身を除く): 17567611

約数列:

[1, 13, 23, 299, 563, 821, 7319, 10673, 12949, 18883, 168337, 245479, 462223, 6008899, 10631129, 138204677]

約数ペア:

[(1, 138204677), (13, 10631129), (23, 6008899), (299, 462223), (563, 245479), (821, 168337), (7319, 18883), (10673, 12949)]