2003974001571

素因数分解:

$3^1\times {\mathrm{683}}^1\times {\mathrm{3593}}^1\times {\mathrm{272203}}^1$

素因数の和:276482

約数の個数: 16

約数和(自身を含む): 2676632017536

約数和(自身を除く): 672658015965

約数列:

[1, 3, 683, 2049, 3593, 10779, 272203, 816609, 2454019, 7362057, 185914649, 557743947, 978025379, 2934076137, 667991333857, 2003974001571]

約数ペア:

[(1, 2003974001571), (3, 667991333857), (683, 2934076137), (2049, 978025379), (3593, 557743947), (10779, 185914649), (272203, 7362057), (816609, 2454019)]