49104517

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 69144192

約数和(自身を除く): 20039675

約数列:

[1, 7, 11, 17, 23, 49, 77, 119, 161, 187, 233, 253, 391, 539, 833, 1127, 1309, 1631, 1771, 2563, 2737, 3961, 4301, 5359, 9163, 11417, 12397, 17941, 19159, 27727, 30107, 37513, 43571, 58949, 91103, 125587, 194089, 210749, 262591, 304997, 412643, 637721, 1002133, 2134979, 2888501, 4464047, 7014931, 49104517]

約数ペア:

[(1, 49104517), (7, 7014931), (11, 4464047), (17, 2888501), (23, 2134979), (49, 1002133), (77, 637721), (119, 412643), (161, 304997), (187, 262591), (233, 210749), (253, 194089), (391, 125587), (539, 91103), (833, 58949), (1127, 43571), (1309, 37513), (1631, 30107), (1771, 27727), (2563, 19159), (2737, 17941), (3961, 12397), (4301, 11417), (5359, 9163)]