71380473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{29123}}^1$

素因数の和:29188

約数の個数: 16

約数和(自身を含む): 102516480

約数和(自身を除く): 31136007

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 29123, 87369, 553337, 1252289, 1660011, 3756867, 23793491, 71380473]

約数ペア:

[(1, 71380473), (3, 23793491), (19, 3756867), (43, 1660011), (57, 1252289), (129, 553337), (817, 87369), (2451, 29123)]