31929969721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1\times {\mathrm{34739}}^1$

素因数の和:38928

約数の個数: 16

約数和(自身を含む): 36418636800

約数和(自身を除く): 4488667079

約数列:

[1, 13, 17, 221, 4159, 34739, 54067, 70703, 451607, 590563, 919139, 7677319, 144479501, 1878233513, 2456151517, 31929969721]

約数ペア:

[(1, 31929969721), (13, 2456151517), (17, 1878233513), (221, 144479501), (4159, 7677319), (34739, 919139), (54067, 590563), (70703, 451607)]