155511213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4073}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 246395520

約数和(自身を除く): 90884307

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 2937, 3471, 4073, 12219, 12727, 38181, 44803, 52949, 134409, 158847, 362497, 582439, 1087491, 1747317, 3987467, 4712461, 11962401, 14137383, 51837071, 155511213]

約数ペア:

[(1, 155511213), (3, 51837071), (11, 14137383), (13, 11962401), (33, 4712461), (39, 3987467), (89, 1747317), (143, 1087491), (267, 582439), (429, 362497), (979, 158847), (1157, 134409), (2937, 52949), (3471, 44803), (4073, 38181), (12219, 12727)]