56643503

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18517}}^1$

素因数の和:18566

約数の個数: 16

約数和(自身を含む): 71109120

約数和(自身を除く): 14465617

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 18517, 129619, 351823, 425891, 2462761, 2981237, 8091929, 56643503]

約数ペア:

[(1, 56643503), (7, 8091929), (19, 2981237), (23, 2462761), (133, 425891), (161, 351823), (437, 129619), (3059, 18517)]