163968207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{135623}}^1$

素因数の和:135670

約数の個数: 16

約数和(自身を含む): 243038208

約数和(自身を除く): 79070001

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 135623, 406869, 1763099, 4204313, 5289297, 12612939, 54656069, 163968207]

約数ペア:

[(1, 163968207), (3, 54656069), (13, 12612939), (31, 5289297), (39, 4204313), (93, 1763099), (403, 406869), (1209, 135623)]