71349009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4987}}^1$

素因数の和:5260

約数の個数: 16

約数和(自身を含む): 100558080

約数和(自身を除く): 29209071

約数列:

[1, 3, 19, 57, 251, 753, 4769, 4987, 14307, 14961, 94753, 284259, 1251737, 3755211, 23783003, 71349009]

約数ペア:

[(1, 71349009), (3, 23783003), (19, 3755211), (57, 1251737), (251, 284259), (753, 94753), (4769, 14961), (4987, 14307)]