8987433

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4703}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 15015168

約数和(自身を除く): 6027735

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 4703, 14109, 32921, 61139, 98763, 183417, 230447, 427973, 691341, 1283919, 2995811, 8987433]

約数ペア:

[(1, 8987433), (3, 2995811), (7, 1283919), (13, 691341), (21, 427973), (39, 230447), (49, 183417), (91, 98763), (147, 61139), (273, 32921), (637, 14109), (1911, 4703)]