48490869

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121531}}^1$

素因数の和:121560

約数の個数: 16

約数和(自身を含む): 77780480

約数和(自身を除く): 29289611

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 121531, 364593, 850717, 2309089, 2552151, 6927267, 16163623, 48490869]

約数ペア:

[(1, 48490869), (3, 16163623), (7, 6927267), (19, 2552151), (21, 2309089), (57, 850717), (133, 364593), (399, 121531)]