123303103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 162938880

約数和(自身を除く): 39635777

約数列:

[1, 7, 11, 19, 77, 133, 209, 271, 311, 1463, 1897, 2177, 2981, 3421, 5149, 5909, 20867, 23947, 36043, 41363, 56639, 64999, 84281, 396473, 454993, 589967, 927091, 1601339, 6489637, 11209373, 17614729, 123303103]

約数ペア:

[(1, 123303103), (7, 17614729), (11, 11209373), (19, 6489637), (77, 1601339), (133, 927091), (209, 589967), (271, 454993), (311, 396473), (1463, 84281), (1897, 64999), (2177, 56639), (2981, 41363), (3421, 36043), (5149, 23947), (5909, 20867)]