816961011

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1\times {\mathrm{4421}}^1$

素因数の和:6442

約数の個数: 16

約数和(自身を含む): 1125239808

約数和(自身を除く): 308278797

約数列:

[1, 3, 31, 93, 1987, 4421, 5961, 13263, 61597, 137051, 184791, 411153, 8784527, 26353581, 272320337, 816961011]

約数ペア:

[(1, 816961011), (3, 272320337), (31, 26353581), (93, 8784527), (1987, 411153), (4421, 184791), (5961, 137051), (13263, 61597)]