7271394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 16127424

約数和(自身を除く): 8856030

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 101, 142, 169, 202, 213, 303, 338, 426, 507, 606, 923, 1014, 1313, 1846, 2626, 2769, 3939, 5538, 7171, 7878, 11999, 14342, 17069, 21513, 23998, 34138, 35997, 43026, 51207, 71994, 93223, 102414, 186446, 279669, 559338, 1211899, 2423798, 3635697, 7271394]

約数ペア:

[(1, 7271394), (2, 3635697), (3, 2423798), (6, 1211899), (13, 559338), (26, 279669), (39, 186446), (71, 102414), (78, 93223), (101, 71994), (142, 51207), (169, 43026), (202, 35997), (213, 34138), (303, 23998), (338, 21513), (426, 17069), (507, 14342), (606, 11999), (923, 7878), (1014, 7171), (1313, 5538), (1846, 3939), (2626, 2769)]