22151503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 24820992

約数和(自身を除く): 2669489

約数列:

[1, 11, 71, 113, 251, 781, 1243, 2761, 8023, 17821, 28363, 88253, 196031, 311993, 2013773, 22151503]

約数ペア:

[(1, 22151503), (11, 2013773), (71, 311993), (113, 196031), (251, 88253), (781, 28363), (1243, 17821), (2761, 8023)]