2007144573

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{72353}}^1$

素因数の和:73684

約数の個数: 16

約数和(自身を含む): 3060863616

約数和(自身を除く): 1053719043

約数列:

[1, 3, 7, 21, 1321, 3963, 9247, 27741, 72353, 217059, 506471, 1519413, 95578313, 286734939, 669048191, 2007144573]

約数ペア:

[(1, 2007144573), (3, 669048191), (7, 286734939), (21, 95578313), (1321, 1519413), (3963, 506471), (9247, 217059), (27741, 72353)]