27994759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 3503225

約数列:

[1, 13, 41, 53, 533, 689, 991, 2173, 12883, 28249, 40631, 52523, 528203, 682799, 2153443, 27994759]

約数ペア:

[(1, 27994759), (13, 2153443), (41, 682799), (53, 528203), (533, 52523), (689, 40631), (991, 28249), (2173, 12883)]