21167279754

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{95348107}}^1$

素因数の和:95348149

約数の個数: 16

約数和(自身を含む): 43478737248

約数和(自身を除く): 22311457494

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 95348107, 190696214, 286044321, 572088642, 3527879959, 7055759918, 10583639877, 21167279754]

約数ペア:

[(1, 21167279754), (2, 10583639877), (3, 7055759918), (6, 3527879959), (37, 572088642), (74, 286044321), (111, 190696214), (222, 95348107)]