153947247

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 207360000

約数和(自身を除く): 53412753

約数列:

[1, 3, 149, 447, 479, 719, 1437, 2157, 71371, 107131, 214113, 321393, 344401, 1033203, 51315749, 153947247]

約数ペア:

[(1, 153947247), (3, 51315749), (149, 1033203), (447, 344401), (479, 321393), (719, 214113), (1437, 107131), (2157, 71371)]