13117777222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1439}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 21879244800

約数和(自身を除く): 8761467578

約数列:

[1, 2, 11, 22, 121, 139, 242, 271, 278, 542, 1439, 1529, 2878, 2981, 3058, 5962, 15829, 16819, 31658, 32791, 33638, 37669, 65582, 75338, 174119, 200021, 348238, 389969, 400042, 414359, 779938, 828718, 2200231, 4289659, 4400462, 4557949, 8579318, 9115898, 24202541, 47186249, 48405082, 54205691, 94372498, 108411382, 596262601, 1192525202, 6558888611, 13117777222]

約数ペア:

[(1, 13117777222), (2, 6558888611), (11, 1192525202), (22, 596262601), (121, 108411382), (139, 94372498), (242, 54205691), (271, 48405082), (278, 47186249), (542, 24202541), (1439, 9115898), (1529, 8579318), (2878, 4557949), (2981, 4400462), (3058, 4289659), (5962, 2200231), (15829, 828718), (16819, 779938), (31658, 414359), (32791, 400042), (33638, 389969), (37669, 348238), (65582, 200021), (75338, 174119)]