528970071

素因数分解:

$3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{23173}}^1$

素因数の和:24270

約数の個数: 16

約数和(自身を含む): 806825984

約数和(自身を除く): 277855913

約数列:

[1, 3, 7, 21, 1087, 3261, 7609, 22827, 23173, 69519, 162211, 486633, 25189051, 75567153, 176323357, 528970071]

約数ペア:

[(1, 528970071), (3, 176323357), (7, 75567153), (21, 25189051), (1087, 486633), (3261, 162211), (7609, 69519), (22827, 23173)]