220178033

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1153}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 239293440

約数和(自身を除く): 19115407

約数列:

[1, 17, 47, 239, 799, 1153, 4063, 11233, 19601, 54191, 190961, 275567, 921247, 4684639, 12951649, 220178033]

約数ペア:

[(1, 220178033), (17, 12951649), (47, 4684639), (239, 921247), (799, 275567), (1153, 190961), (4063, 54191), (11233, 19601)]