2938973779

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{9433}}^1$

素因数の和:10434

約数の個数: 16

約数和(自身を含む): 3434277888

約数和(自身を除く): 495304109

約数列:

[1, 7, 47, 329, 947, 6629, 9433, 44509, 66031, 311563, 443351, 3103457, 8933051, 62531357, 419853397, 2938973779]

約数ペア:

[(1, 2938973779), (7, 419853397), (47, 62531357), (329, 8933051), (947, 3103457), (6629, 443351), (9433, 311563), (44509, 66031)]