211926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 48

約数和(自身を含む): 527040

約数和(自身を除く): 315114

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 169, 209, 247, 286, 338, 418, 429, 494, 507, 627, 741, 858, 1014, 1254, 1482, 1859, 2717, 3211, 3718, 5434, 5577, 6422, 8151, 9633, 11154, 16302, 19266, 35321, 70642, 105963, 211926]

約数ペア:

[(1, 211926), (2, 105963), (3, 70642), (6, 35321), (11, 19266), (13, 16302), (19, 11154), (22, 9633), (26, 8151), (33, 6422), (38, 5577), (39, 5434), (57, 3718), (66, 3211), (78, 2717), (114, 1859), (143, 1482), (169, 1254), (209, 1014), (247, 858), (286, 741), (338, 627), (418, 507), (429, 494)]