40144321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{593}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 48470400

約数和(自身を除く): 8326079

約数列:

[1, 7, 19, 133, 509, 593, 3563, 4151, 9671, 11267, 67697, 78869, 301837, 2112859, 5734903, 40144321]

約数ペア:

[(1, 40144321), (7, 5734903), (19, 2112859), (133, 301837), (509, 78869), (593, 67697), (3563, 11267), (4151, 9671)]