133047257

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 160657920

約数和(自身を除く): 27610663

約数列:

[1, 7, 31, 83, 89, 217, 581, 623, 2573, 2759, 6889, 7387, 18011, 19313, 48223, 51709, 213559, 228997, 613121, 1494913, 1602979, 4291847, 19006751, 133047257]

約数ペア:

[(1, 133047257), (7, 19006751), (31, 4291847), (83, 1602979), (89, 1494913), (217, 613121), (581, 228997), (623, 213559), (2573, 51709), (2759, 48223), (6889, 19313), (7387, 18011)]