84177401

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 30734599

約数列:

[1, 7, 11, 23, 29, 77, 121, 149, 161, 203, 253, 319, 667, 847, 1043, 1639, 1771, 2233, 2783, 3427, 3509, 4321, 4669, 7337, 11473, 18029, 19481, 23989, 24563, 30247, 37697, 47531, 51359, 80707, 99383, 126203, 263879, 332717, 414667, 522841, 564949, 695681, 1093213, 2902669, 3659887, 7652491, 12025343, 84177401]

約数ペア:

[(1, 84177401), (7, 12025343), (11, 7652491), (23, 3659887), (29, 2902669), (77, 1093213), (121, 695681), (149, 564949), (161, 522841), (203, 414667), (253, 332717), (319, 263879), (667, 126203), (847, 99383), (1043, 80707), (1639, 51359), (1771, 47531), (2233, 37697), (2783, 30247), (3427, 24563), (3509, 23989), (4321, 19481), (4669, 18029), (7337, 11473)]