855581709319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1\times {\mathrm{291167}}^1$

素因数の和:291950

約数の個数: 16

約数和(自身を含む): 898101872640

約数和(自身を除く): 42520163321

約数列:

[1, 23, 251, 509, 5773, 11707, 127759, 291167, 2938457, 6696841, 73082917, 148204003, 1680907091, 3408692069, 37199204753, 855581709319]

約数ペア:

[(1, 855581709319), (23, 37199204753), (251, 3408692069), (509, 1680907091), (5773, 148204003), (11707, 73082917), (127759, 6696841), (291167, 2938457)]