1969969251

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{54799}}^1$

素因数の和:55346

約数の個数: 16

約数和(自身を含む): 2746137600

約数和(自身を除く): 776168349

約数列:

[1, 3, 23, 69, 521, 1563, 11983, 35949, 54799, 164397, 1260377, 3781131, 28550279, 85650837, 656656417, 1969969251]

約数ペア:

[(1, 1969969251), (3, 656656417), (23, 85650837), (69, 28550279), (521, 3781131), (1563, 1260377), (11983, 164397), (35949, 54799)]