520025217

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{4049}}^1$

素因数の和:5464

約数の個数: 16

約数和(自身を含む): 716428800

約数和(自身を除く): 196403583

約数列:

[1, 3, 31, 93, 1381, 4049, 4143, 12147, 42811, 125519, 128433, 376557, 5591669, 16775007, 173341739, 520025217]

約数ペア:

[(1, 520025217), (3, 173341739), (31, 16775007), (93, 5591669), (1381, 376557), (4049, 128433), (4143, 125519), (12147, 42811)]