1553431154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{77339}}^1$

素因数の和:77446

約数の個数: 24

約数和(自身を含む): 2592127440

約数和(自身を除く): 1038696286

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 1826, 10043, 20086, 77339, 154678, 850729, 1701458, 6419137, 9358019, 12838274, 18716038, 70610507, 141221014, 776715577, 1553431154]

約数ペア:

[(1, 1553431154), (2, 776715577), (11, 141221014), (22, 70610507), (83, 18716038), (121, 12838274), (166, 9358019), (242, 6419137), (913, 1701458), (1826, 850729), (10043, 154678), (20086, 77339)]