3139339

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 1063157

約数列:

[1, 7, 17, 23, 31, 37, 119, 161, 217, 259, 391, 527, 629, 713, 851, 1147, 2737, 3689, 4403, 4991, 5957, 8029, 12121, 14467, 19499, 26381, 84847, 101269, 136493, 184667, 448477, 3139339]

約数ペア:

[(1, 3139339), (7, 448477), (17, 184667), (23, 136493), (31, 101269), (37, 84847), (119, 26381), (161, 19499), (217, 14467), (259, 12121), (391, 8029), (527, 5957), (629, 4991), (713, 4403), (851, 3689), (1147, 2737)]