13216295

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 16381440

約数和(自身を除く): 3165145

約数列:

[1, 5, 59, 71, 295, 355, 631, 3155, 4189, 20945, 37229, 44801, 186145, 224005, 2643259, 13216295]

約数ペア:

[(1, 13216295), (5, 2643259), (59, 224005), (71, 186145), (295, 44801), (355, 37229), (631, 20945), (3155, 4189)]