1380496533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{397723}}^1$

素因数の和:397828

約数の個数: 16

約数和(自身を含む): 2004528960

約数和(自身を除く): 624032427

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 397723, 1193169, 5170399, 15511197, 35397347, 106192041, 460165511, 1380496533]

約数ペア:

[(1, 1380496533), (3, 460165511), (13, 106192041), (39, 35397347), (89, 15511197), (267, 5170399), (1157, 1193169), (3471, 397723)]