279600581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 338059008

約数和(自身を除く): 58458427

約数列:

[1, 13, 17, 23, 67, 221, 299, 391, 821, 871, 1139, 1541, 5083, 10673, 13957, 14807, 18883, 20033, 26197, 55007, 181441, 245479, 321011, 340561, 715091, 935119, 1265161, 4173143, 12156547, 16447093, 21507737, 279600581]

約数ペア:

[(1, 279600581), (13, 21507737), (17, 16447093), (23, 12156547), (67, 4173143), (221, 1265161), (299, 935119), (391, 715091), (821, 340561), (871, 321011), (1139, 245479), (1541, 181441), (5083, 55007), (10673, 26197), (13957, 20033), (14807, 18883)]