2969995217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{1069}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 3700385280

約数和(自身を除く): 730390063

約数列:

[1, 7, 17, 37, 119, 259, 629, 631, 1069, 4403, 4417, 7483, 10727, 18173, 23347, 39553, 75089, 127211, 163429, 276871, 396899, 672401, 674539, 2778293, 4706807, 4721773, 11467163, 24957943, 80270141, 174705601, 424285031, 2969995217]

約数ペア:

[(1, 2969995217), (7, 424285031), (17, 174705601), (37, 80270141), (119, 24957943), (259, 11467163), (629, 4721773), (631, 4706807), (1069, 2778293), (4403, 674539), (4417, 672401), (7483, 396899), (10727, 276871), (18173, 163429), (23347, 127211), (39553, 75089)]