12973509

素因数分解:

$3^2\times {\mathrm{1171}}^1\times {\mathrm{1231}}^1$

素因数の和:2408

約数の個数: 12

約数和(自身を含む): 18770752

約数和(自身を除く): 5797243

約数列:

[1, 3, 9, 1171, 1231, 3513, 3693, 10539, 11079, 1441501, 4324503, 12973509]

約数ペア:

[(1, 12973509), (3, 4324503), (9, 1441501), (1171, 11079), (1231, 10539), (3513, 3693)]