147291018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3506929}}^1$

素因数の和:3506941

約数の個数: 16

約数和(自身を含む): 336665280

約数和(自身を除く): 189374262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3506929, 7013858, 10520787, 21041574, 24548503, 49097006, 73645509, 147291018]

約数ペア:

[(1, 147291018), (2, 73645509), (3, 49097006), (6, 24548503), (7, 21041574), (14, 10520787), (21, 7013858), (42, 3506929)]