131416089

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 217479168

約数和(自身を除く): 86063079

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 483, 827, 987, 1081, 1127, 2303, 2481, 3243, 3381, 5789, 6909, 7567, 17367, 19021, 22701, 38869, 40523, 52969, 57063, 116607, 121569, 133147, 158907, 272083, 399441, 816249, 893987, 932029, 1904581, 2681961, 2796087, 5713743, 6257909, 18773727, 43805363, 131416089]

約数ペア:

[(1, 131416089), (3, 43805363), (7, 18773727), (21, 6257909), (23, 5713743), (47, 2796087), (49, 2681961), (69, 1904581), (141, 932029), (147, 893987), (161, 816249), (329, 399441), (483, 272083), (827, 158907), (987, 133147), (1081, 121569), (1127, 116607), (2303, 57063), (2481, 52969), (3243, 40523), (3381, 38869), (5789, 22701), (6909, 19021), (7567, 17367)]