128316003

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 172772256

約数和(自身を除く): 44456253

約数列:

[1, 3, 173, 457, 519, 541, 1371, 1623, 79061, 93593, 237183, 247237, 280779, 741711, 42772001, 128316003]

約数ペア:

[(1, 128316003), (3, 42772001), (173, 741711), (457, 280779), (519, 247237), (541, 237183), (1371, 93593), (1623, 79061)]