28322319

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 38404224

約数和(自身を除く): 10081905

約数列:

[1, 3, 101, 211, 303, 443, 633, 1329, 21311, 44743, 63933, 93473, 134229, 280419, 9440773, 28322319]

約数ペア:

[(1, 28322319), (3, 9440773), (101, 280419), (211, 134229), (303, 93473), (443, 63933), (633, 44743), (1329, 21311)]