2001048621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4664449}}^1$

素因数の和:4664476

約数の個数: 16

約数和(自身を含む): 3134510400

約数和(自身を除く): 1133461779

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4664449, 13993347, 51308939, 60637837, 153926817, 181913511, 667016207, 2001048621]

約数ペア:

[(1, 2001048621), (3, 667016207), (11, 181913511), (13, 153926817), (33, 60637837), (39, 51308939), (143, 13993347), (429, 4664449)]