25038181

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2383}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 30515200

約数和(自身を除く): 5477019

約数列:

[1, 7, 19, 79, 133, 553, 1501, 2383, 10507, 16681, 45277, 188257, 316939, 1317799, 3576883, 25038181]

約数ペア:

[(1, 25038181), (7, 3576883), (19, 1317799), (79, 316939), (133, 188257), (553, 45277), (1501, 16681), (2383, 10507)]