201538259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^2$

素因数の和:1678

約数の個数: 12

約数和(自身を含む): 226753968

約数和(自身を除く): 25215709

約数列:

[1, 13, 23, 299, 821, 10673, 18883, 245479, 674041, 8762533, 15502943, 201538259]

約数ペア:

[(1, 201538259), (13, 15502943), (23, 8762533), (299, 674041), (821, 245479), (10673, 18883)]