315089747

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{54037}}^1$

素因数の和:54075

約数の個数: 16

約数和(自身を含む): 389073600

約数和(自身を除く): 73983853

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 54037, 378259, 918629, 2647813, 6430403, 18534691, 45012821, 315089747]

約数ペア:

[(1, 315089747), (7, 45012821), (17, 18534691), (49, 6430403), (119, 2647813), (343, 918629), (833, 378259), (5831, 54037)]