2947510223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{55823}}^1$

素因数の和:56246

約数の個数: 16

約数和(自身を含む): 3554872320

約数和(自身を除く): 607362097

約数列:

[1, 7, 19, 133, 397, 2779, 7543, 52801, 55823, 390761, 1060637, 7424459, 22161731, 155132117, 421072889, 2947510223]

約数ペア:

[(1, 2947510223), (7, 421072889), (19, 155132117), (133, 22161731), (397, 7424459), (2779, 1060637), (7543, 390761), (52801, 55823)]