227520163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 271702368

約数和(自身を除く): 44182205

約数列:

[1, 13, 17, 23, 221, 289, 299, 391, 2633, 3757, 5083, 6647, 34229, 44761, 60559, 86411, 581893, 760937, 787267, 1029503, 9892181, 13383539, 17501551, 227520163]

約数ペア:

[(1, 227520163), (13, 17501551), (17, 13383539), (23, 9892181), (221, 1029503), (289, 787267), (299, 760937), (391, 581893), (2633, 86411), (3757, 60559), (5083, 44761), (6647, 34229)]