1401376305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13346441}}^1$

素因数の和:13346456

約数の個数: 16

約数和(自身を含む): 2562516864

約数和(自身を除く): 1161140559

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 13346441, 40039323, 66732205, 93425087, 200196615, 280275261, 467125435, 1401376305]

約数ペア:

[(1, 1401376305), (3, 467125435), (5, 280275261), (7, 200196615), (15, 93425087), (21, 66732205), (35, 40039323), (105, 13346441)]